A Legwork Mechanism to Assist a Suggesting Module in Finding Worthy Webpages in Search Results. - Keizo Sato; Akira Nakanishi; Makoto Nakashima; Tetsuro Ito (CISIS, 2010)

Development of an improved lower limb orthosis for a motion-assist robot for the lower limb. - Toshihito Yabunaka; Naoki Kawaguchi; Nobuyuki Shinoda; Akira Nakanishi; Naoki Kobayashi 010; Ken'ichi Yano (ICAR, 2013)

Uncooled (0 to 85°C) and full C-band operation of a 10.7 Gbit/s InP Mach-Zehnder modulator monolithically integrated with SOA. - Akira Nakanishi; Noriko Sasada; Yasushi Sakuma; Ryu Washino; K. Okamoto; Kazuhiko Naoe; Hiroaki Hayashi; Hideo Arimoto; Shigehisa Tanak (OFC/NFOEC, 2013)

Motion-assist robot for the lower limb to rotate and correct movement of the knee. - Tadayoshi Shimodaira; Toshihito Yabunaka; Norihiko Kato; Ken'ichi Yano; Nobuyuki Shinoda; Akira Nakanishi (CCA, 2014)

High-efficiency optical coupling to SMF array and high-temperature 25-Gb/s operation of lens-integrated surface-emitting laser toward PSM4 optical module. - Koichiro Adachi; Aki Takei; Takanori Suzuki; Shigehisa Tanak; Akira Nakanishi; Kazuhiko Naoe (ECOC, 2014)

Facet-free surface-emitting 1.3-μm DFB laser. - Koichiro Adachi; Takanori Suzuki; T. Ohtoshi; K. Nakahara; M. Sagawa; Akira Nakanishi; Kazuhiko Naoe; Shigehisa Tanak (ECOC, 2015)

Wide-temperature-range 103.2 (25.8 × 4)-Gb/s optical link for data-center Interconnects using a 1.3-µm lens-integrated surface-emitting laser array. - Koichiro Adachi; Yasunobu Matsuoka; Takashi Takemoto; Takanori Suzuki; Shigehisa Tanaka; Akira Nakanishi; Kazuhiko Naoe (OFC, 2015)

Capability of high optical-feedback tolerance and non-hermetic-packaging for low-cost interconnections using lens-integrated surface-emitting laser. - Takanori Suzuki; Koichiro Adachi; Aki Takei; Yuki Wakayama; Akira Nakanishi; Kazuhiko Naoe; Kouji Nakahara; Shigehisa Tanaka; Kazuhisa Uomi (OFC, 2015)

A facet-free 1.3-µm surface-emitting DFB laser for a low-cost optical module. - Koichiro Adachi; Takanori Suzuki; Kouji Nakahara; Shigehisa Tanaka; Akira Nakanishi; Kazuhiko Naoe (IEICE Electron. Express, 2016)

Monolithically integrated 4 ch × 25.8 Gbps lens-integrated surface-emitting DFB laser array directly coupled to SMF. - Koichiro Adachi; Takanori Suzuki; Aki Takei; Kouji Nakahara; Shigehisa Tanaka; Akira Nakanishi; Kazuhiko Naoe (IEICE Electron. Express, 2016)

A passive optical alignment technique for single-mode fibers and light-source arrays. - Koichiro Adachi; Akira Nakanishi; Takanori Suzuki; Hiroki Irie; Yusuke Sasaki; T. Aoki; Masato Shishikura; Kazuhiko Naoe; Shigehisa Tanaka (OFC, 2017)

Uncooled Operation of 53-Gbaud PAM4 (106-Gb/s) EA/DFB Lasers with Extremely Low Drive Voltage with 0.9 Vpp. - Yoshihiro Nakai; Akira Nakanishi; Yoriyoshi Yamaguchi; Syunya Yamauchi; Atsushi Nakamura; Hideaki Asakura; Hayato Takita; Shigenori Hayakawa; Masatoshi Mitaki; Yasushi Sakuma; Kazuhiro Naoe (ECOC, 2018)

Wide-Temperature-Range (25°C to 80°C) 53-Gbaud PAM4 (106-Gb/s) Operation of 1.3-µm Directly Modulated DFB Lasers for 10-km Transmission. - Noriko Sasada; Takayuki Nakajima; Yuji Sekino; Akira Nakanishi; M. Mukaikubo; M. Ebisu; Masatoshi Mitaki; Shigenori Hayakawa; Kazuhiko Naoe (ECOC, 2018)

53-Gbaud PAM4 Differential Drive of a Conventional EA/DFB Toward Driver-Amplifier-Less Optical Transceivers. - Koichiro Adachi; Takayoshi Fukui; Masato Shishikura; Akira Nakanishi; Atsushi Nakamura; Takanori Suzuki; Shigehisa Tanaka (OFC, 2019)

Contribution of AMPA and NMDA receptors in the spontaneous firing patterns of single neurons in autaptic culture. - Kouhei Hattori; Takeshi Hayakawa; Akira Nakanishi; Mihoko Ishida; Hideaki Yamamoto; Ayumi Hirano-Iwata; Takashi Tanii (Biosyst., 2020)

106-Gb/s PAM4 Operation of Directly Modulated DFB Lasers from 25 to 70°C for Transmission over 2-km SMF in the CWDM range. - Takayuki Nakajima; Masaru Onga; Yuji Sekino; Akira Nakanishi; Noriko Sasada; Shigenori Hayakawa; Shigetaka Hamada; Kazuhiko Naoe (OFC, 2021)

10-km Transmission of 106-Gb/s PAM4 with Directly Modulated DFB Lasers in the CWDM Range. - Shuhei Ohno; Masaru Onga; Takayuki Nakajima; Akira Nakanishi; Noriko Sasada; Shinichi Tanaka; Ryosuke Nakajima; Kazuhiko Naoe (OFC, 2023)