LSI On-Chip Optical Interconnection with Si Nano-Photonics. - Junichi Fujikata; Kenichi Nishi; Akiko Gomyo; Jun Ushida; Tsutomu Ishi; Hiroaki Yukawa; Daisuke Okamoto; Masafumi Nakada; Takanori Shimizu; Masao Kinoshita; Koichi Nose; Masayuki Mizuno; et al. (IEICE Trans. Electron., 2008)

On-Chip Optical Interconnect. - Keishi Ohashi; Kenichi Nishi; Takanori Shimizu; Masafumi Nakada; Junichi Fujikata; Jun Ushida; Sunao Torii; Koichi Nose; Masayuki Mizuno; Hiroaki Yukawa; Masao Kinoshita; Nobuo Suzuki; et al. (Proc. IEEE, 2009)

Target Application Grouping Function Considering Software Updates on Application Execution Control System. - Daisuke Okamoto; Masanori Fujiwara; Keita Kawano; Nariyoshi Yamai (COMPSAC Workshops, 2013)

Demonstration of 25-Gbps optical data links on silicon optical interposer using FPGA transceiver. - Daisuke Okamoto; Yutaka Urino; Takeshi Akagawa; Suguru Akiyama; Takeshi Baba; Tatsuya Usuki; Makoto Miura; Junichi Fujikata; Takanori Shimizu; Makoto Okano; Nobuaki Hatori; Masashige Ishizaka; et al. (ECOC, 2014)

First demonstration of athermal silicon optical interposers with quantum dot lasers operating up to 125 °C. - Yutaka Urino; Nobuaki Hatori; Takeshi Akagawa; Takanori Shimizu; Makoto Okano; Masashige Ishizaka; Tsuyoshi Yamamoto; Hideaki Okayama; Yosuke Onawa; Hiroyuki Takahashi; Daisuke Shimura; Hiroki Yaegashi; et al. (ECOC, 2014)

A Flexible Execution Control Method of Application Software for Educational Windows PCs. - Keita Kawano; Daisuke Okamoto; Masanori Fujiwara; Nariyoshi Yamai (J. Inf. Process., 2014)

5 mW/Gbps hybrid-integrated Si-photonics-based optical I/O cores and their 25-Gbps/ch error-free operation with over 300-m MMF. - Kenichiro Yashiki; Yasuyuki Suzuki; Yasuhiko Hagihara; Mitsuru Kurihara; Masatoshi Tokushima; Junichi Fujikata; Akio Ukita; Koichi Takemura; Takanori Shimizu; Daisuke Okamoto; Jun Ushida; Shigeki Takahashi; et al. (OFC, 2015)

Bit error rate analysis of a silicon optical interposer using its equivalent circuit. - Daisuke Okamoto; Takeshi Akagawa; Tatsuya Usuki; Junichi Fujikata; Suguru Akiyama; Yutaka Urino; Takahiro Nakamura (IEICE Electron. Express, 2015)

Strict Application Execution Control with Hierarchical Group Management Using Digital Certificates on Educational Windows PCs. - Daisuke Okamoto; Keita Kawano; Nariyoshi Yamai; Tokumi Yokohira (J. Inf. Process., 2015)

Vertical Optical and Electrical Interconnection for Chip-Scale-Packaged Si Photonic Transceivers. - Koichi Takemura; Akio Ukita; Yasuhiro Ibusuki; Mitsuru Kurihara; Akihiro Noriki; Takeru Amano; Daisuke Okamoto; Yasuyuki Suzuki; Kazuhiko Kurata (3DIC, 2019)

Fingertip-Size Optical Module, "Optical I/O Core", and Its Application in FPGA. - Takahiro Nakamura; Kenichiro Yashiki; Kenji Mizutani; Takaaki Nedachi; Junichi Fujikata; Masatoshi Tokushima; Jun Ushida; Masataka Noguchi; Daisuke Okamoto; Yasuyuki Suzuki; Takanori Shimizu; Koichi Takemura; et al. (IEICE Trans. Electron., 2019)

High-Sensitivity Optical Receiver Using Differential Photodiodes AC-Coupled with a Transimpedance Amplifier. - Daisuke Okamoto; Hirohito Yamada (IEICE Trans. Electron., 2019)

High Performance Si Photonics Devices and InP/EO Polymer Hybrid Optical Modulator for Data Communication and Computing. - Junichi Fujikata; Masataka Noguchi; Tomoki Sakuma; Daisuke Okamoto; Yasuhiko Ishikawa; Shiyoshi Yokoyama (OECC/PSC, 2022)

Computational Analysis of the SARS-CoV-2 RBD-ACE2-Binding Process Based on MD and the 3D-RISM Theory. - Norio Yoshida; Yutaka Maruyama; Ayori Mitsutake; Akiyoshi Kuroda; Ryo Fujiki; Kodai Kanemaru; Daisuke Okamoto; Alexander E. Kobryn; Sergey Gusarov; Haruyuki Nakano (J. Chem. Inf. Model., 2022)