Enhancement of parallelism for tearing-based circuit simulation. - Koutaro Hachiya; Toshiyuki Saito; Toshiyuki Nakata 001; Norio Tanabe (ASP-DAC, 1997)

Parallel iterative solvers for sparse linear systems in circuit simulation. - Achim Basermann; Uwe Jaekel; M. Nordhausen; Koutaro Hachiya (Future Gener. Comput. Syst., 2005)

On-Chip Thermal Gradient Analysis and Temperature Flattening for SoC Design. - Takashi Sato 001; Junji Ichimiya; Nobuto Ono; Koutaro Hachiya; Masanori Hashimoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

A Method to Derive SSO Design Rule Considering Jitter Constraint. - Koutaro Hachiya; Hiroyuki Kobayashi; Takaaki Okumura; Takashi Sato 001; Hiroki Oka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Impact of Intrinsic Parasitic Extraction Errors on Timing and Noise Estimation. - Toshiki Kanamoto; Shigekiyo Akutsu; Tamiyo Nakabayashi; Takahiro Ichinomiya; Koutaro Hachiya; Atsushi Kurokawa; Hiroshi Ishikawa 009; Sakae Muromoto; Hiroyuki Kobayashi; Masanori Hashimoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Fast Methods to Estimate Clock Jitter due to Power Supply Noise. - Koutaro Hachiya; Takayuki Ohshima; Hidenari Nakashima; Masaaki Soda; Satoshi Goto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

An Approach for Reducing Leakage Current Variation due to Manufacturing Variability. - Tsuyoshi Sakata; Takaaki Okumura; Atsushi Kurokawa; Hidenari Nakashima; Hiroo Masuda; Takashi Sato 001; Masanori Hashimoto; Koutaro Hachiya; Katsuhiro Furukawa; Masakazu Tanaka; Hiroshi Takafuji; Toshiki Kanamoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Impact of Self-Heating in Wire Interconnection on Timing. - Toshiki Kanamoto; Takaaki Okumura; Katsuhiro Furukawa; Hiroshi Takafuji; Atsushi Kurokawa; Koutaro Hachiya; Tsuyoshi Sakata; Masakazu Tanaka; Hidenari Nakashima; Hiroo Masuda; Takashi Sato 001; Masanori Hashimoto (IEICE Trans. Electron., 2010)

Variability Cancellation to Improve Diagnostic Performance of Testing through Silicon Vias in Power Distribution Network of 3D-IC. - Koutaro Hachiya; Atsushi Kurokawa (3DIC, 2019)

A Method to Detect Open Defects in Wire Segments of On-Chip Power Grids. - Koutaro Hachiya (ATS, 2020)

Testing Through Silicon Vias in Power Distribution Network of 3D-IC with Manufacturing Variability Cancellation. - Koutaro Hachiya; Atsushi Kurokawa (DATE, 2020)

Thermal placement on PCB of components including 3D ICs. - Yuuta Satomi; Koutaro Hachiya; Toshiki Kanamoto; Ryosuke Watanabe; Atsushi Kurokawa (IEICE Electron. Express, 2020)

Effective methods to promote heat dissipation of wrist wearables. - Kodai Matsuhashi; Koutaro Hachiya; Toshiki Kanamoto; Shinsuke Kashiwazaki; Kyosuke Kusumi; Atsushi Kurokawa (IEICE Electron. Express, 2021)

A Parabolic Spiral Coil Transmitter for Charging Multiple Receivers. - Ryotaro Kudo; Koutaro Hachiya; Toshiki Kanamoto; Atsushi Kurokawa (GCCE, 2022)

Deep Neural Network Based Inductance Calculations of Wireless Power Transfer Systems. - Kai Sato; Toshiki Kanamoto; Ryotaro Kudo; Koutaro Hachiya; Atsushi Kurokawa (GCCE, 2022)

Receiver coil built into belt for heat dissipation of watch-type smart devices. - Shinsuke Kashiwazaki; Koutaro Hachiya; Toshiki Kanamoto; Ryosuke Watanabe; Atsushi Kurokawa (IEICE Electron. Express, 2022)

A bernoulli spiral coil transmitter for charging various small electronic devices. - Ryotaro Kudo; Koutaro Hachiya; Toshiki Kanamoto; Atsushi Kurokawa (IEICE Electron. Express, 2022)

Measurement Point Selection Algorithms for Testing Power TSVs. - Koutaro Hachiya (3DIC, 2023)

A parabolic spiral coil transmitter with uniform magnetic field for smart devices. - Ryotaro Kudo; Koutaro Hachiya; Toshiki Kanamoto; Atsushi Kurokawa (IEICE Electron. Express, 2023)

Electronic component placement optimization for heat measures of smartglasses. - Kyosuke Kusumi; Koutaro Hachiya; Ryotaro Kudo; Toshiki Kanamoto; Atsushi Kurokawa (IEICE Electron. Express, 2023)

Bayesian neural network based inductance calculations of wireless power transfer systems. - Kai Sato; Toshiki Kanamoto; Ryotaro Kudo; Koutaro Hachiya; Atsushi Kurokawa (IEICE Electron. Express, 2023)