Publications in Quantum technology

On-chip alumina photonic waveguide platform for diamond-spin-based quantum computing

High-fidelity remote entanglement between superconducting fixed-frequency qubits

Fabrication and Demonstration of Optical Waveguides and Beam Splitters Using Aluminum Oxide with Low Loss at Visible Wavelength

Material Parameter Extraction Method at Low Temperature With Simple Measurement and 3D Electromagnetic Analysis

Microwave-to-optical quantum transduction utilizing the topological Faraday effect of topological-insulator heterostructures

Remote cross-resonance gate between superconducting fixed-frequency qubits

Emergent one-dimensional helical channel in higher-order topological insulators with step edges

Surface-activated direct bonding of diamond (100) and c-plane sapphire with high transparency for quantum applications

Quantum Spin Hall States in 2D Monolayer WTe₂/MoTe₂ Lateral Heterojunctions for Topological Quantum Computation

Gate-Defined Josephson Weak-Links in Monolayer WTe₂

Uniformity improvement of Josephson-junction resistance by considering sidewall deposition during shadow evaporation for large-scale integration of qubits

Josephson junctions of Weyl semimetal WTe₂ induced by spontaneous nucleation of PdTe superconductor

Electronic properties of the steps in bilayer Td-WTe₂

Energetics and magnetism of topological graphene nanoribbons

Decoder Switching: Breaking the Speed-Accuracy Tradeoff in Real-Time Quantum Error Correction

Compilation of Trotter-Based Time Evolution for Partially Fault-Tolerant Quantum Computing Architecture

Efficient magic state cultivation with lattice surgery

Runtime reduction in lattice surgery utilizing time-like soft information

Signed network models for portfolio optimization

Quantum curriculum learning

Quantum Generative Adversarial Autoencoders: Learning latent representations for quantum data generation

Learning quantum many-body data locally: A provably scalable framework

Quantum computation for robot posture optimization

Meta-learning of Gibbs states for many-body Hamiltonians with applications to Quantum Boltzmann Machines

Random Sampling of Permutations Using Quantum Circuits

Time-series forecasting for nonlinear high-dimensional system using hybrid method combining autoencoder and multi-parallelized quantum long short-term memory and gated recurrent unit

Quasi-twisted codes: decoding and applications in code-based cryptography

Iterative Quantum Feature Maps

Canonical Partition Function on a Quantum Computer through Trotter Interpolation

The Lie Algebra of XY-mixer Topologies and Warm Starting QAOA for Constrained Optimization

Analysis of Parameterized Quantum Circuits: on The Connection Between Expressibility and Types of Quantum Gates

Simulation of Shor algorithm for discrete logarithm problems with comprehensive pairs of modulo p and order q

Multidimensional quantum Fourier transform for nanosheet material evaluation by electron microscopy: a case of 2D pattern processing

Molecular Quantum Transformer

Enhancing variational quantum algorithms by balancing training on classical and quantum hardware

Quantum many-body simulation of finite-temperature systems with sampling a series expansion of a quantum imaginary-time evolution

Implementation and verification of coherent error suppression using randomized compiling for Grover's algorithm on a trapped-ion device

Contextual Quantum Neural Networks for Stock Price Prediction

Fast-forwardability of Jordan-Wigner-transformed Fermion models based on Cartan decomposition

General-Purpose Quantum Circuit Generator for Partially Fault-Tolerant Quantum Computing Architecture

Resource-efficient equivariant quantum convolutional neural networks

Quantum many-body simulation of finite-temperature systems with sampling a series expansion of a quantum imaginary-time evolution

Practical quantum advantage on partially fault-tolerant quantum computer

Subspace-Based Local Compilation of Variational Quantum Circuits for Large-Scale Quantum Many-Body Simulation

Simulator Demonstration of Large Scale Variational Quantum Algorithm on HPC Cluster

Trade-off between Gradient Measurement Efficiency and Expressivity in Deep Quantum Neural Networks

Variational denoising for variational quantum eigensolver

Splitting and Parallelizing of Quantum Convolutional Neural Networks for Learning Translationally Symmetric Data

Partially Fault-Tolerant Quantum Computing Architecture with Error-Corrected Clifford Gates and Space-Time Efficient Analog Rotations

Quantum error correction with an Ising machine under circuit-level noise

Synergetic quantum error mitigation by randomized compiling and zero-noise extrapolation for the variational quantum eigensolver

Comparative study of decoding the surface code using simulated annealing under depolarizing noise

Parallelizing quantum simulation with decision diagrams

Computation of Green's function by local variational quantum compilation

Design by Contract Framework for Quantum Software

Estimation of Shor's Circuit for 2048-bit Integers based on Quantum Simulator

Pauli String Partitioning Algorithm with the Ising Model for Simultaneous Measurements

A Practical and Scalable Decoder for Topological Quantum Error Correction with Digital Annealer

Quantum circuit learning to predict experimental chemical properties

Problem Definition and Optimization Method for Bipartite Graph Scheduling

Multi-Objective Optimization Technique Based on QUBO and an Ising Machine

Clustering Method for Periodic Time-Series Images Using Quantum-Inspired Computing Technology

Digital Annealing Engine for High-speed Solving of Constrained Binary Quadratic Problems on Multiple GPUs

Quantum-inspired rate adaptation approach for DASH video streaming

Sampling via Rejection-Free Partial Neighbor Search

Optimization via Rejection-Free Partial Neighbor Search

Energy Efficient Path and Trajectory Optimization of Manipulators with Task Deadline Constraints

Quadratic Unconstrained Binary optimization for the Automotive Paint Shop Problem

AutoQUBO v2: Towards Efficient and Effective QUBO Formulations for Ising Machines

Applying Ising Machines to Multi-objective QUBOs

Comparing Solution Combination Techniques in Scatter Search for Quadratic Unconstrained Binary Optimization

Multi-objective topology design optimization combined with robust optimization

Extracting higher conductivity design of solid polymer electrolytes by quantum-inspired annealing

Phylogenetic tree reconstruction via graph cut presented using a quantum-inspired computer

Data-Driven Optimal Sensor Placement for High-Dimensional System Using Annealing Machine

Quantum annealing boosts prediction of multi-molecule adsorption on solid surface avoiding combinatorial explosion

Efficient Correlation-based Discretization of Continuous Variables for Annealing Machines

Speedy and Cost-efficient Optical Network Modernization through Quantum-inspired Computing

Fast Hyperparameter Tuning for Ising Machines

A phylogenetic tree reconstruction method using graph cut presented by quantum-inspired computer

Accelerated chemical space search using a quantum-inspired cluster expansion approach

On the Average Cost and Latency of Migration to the Next Generation of Networks

QUBO Model Formulation for Flow-shop Scheduling Problems with Changeover based on Timed Colored Petri Nets

Formulation of mindfulness states as a network optimization problem and an attempt to identify key brain pathways using Digital Annealer

Replicated Simulated Annealing with a Global-Best Reference for Efficient Hardware Implementation

Accelerate Optical Network Modernization through Quantum-inspired Digital Annealing

Cardinality constrained portfolio optimization on an ising machine

Automated design of Li+-conducting polymer by quantum-inspired annealing

Multi-objective QUBO Solver: Bi-objective Quadratic Assignment Problem

Exact and Sequential Penalty Weights in Quadratic Unconstrained Binary Optimisation with a Digital Annealer

Improved efficiency of warehouse picking by co-optimization of order batching and storage location assignment

Benchmarking Various Types of Ising Machines

MAQO: A Scalable Many-Core Annealer for Quadratic Optimization

第三世代デジタルアニーラ　―ハイブリッドソルバ技術とその性能―

デジタルアニーラのアーキテクチャと将来展望

Study on sequence problem optimization using variation-robust multi-objective optimization genetic algorithm

Analysis and Acceleration of Combinatorial Optimization Problems Including Inequality Constraints on Ising Machines

Integer Boltzmann Machines for Future Generation Digital Annealing Units

Rejection-free MCMC for QUBO Optimization and Boltzmann Sampling

Extended Ising Machine for Future-Generation DAUs

Hybridization of quantum and thermal effect in Ising machines

Solving slot placement problems using an Ising machine with the initial process and its evaluation

Digital Annealer for High-Speed Solving of Combinatorial Optimization Problems and Its Applications