Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414660 | Information collection apparatus and apparatus attaching method | Takeshi Yamamoto, Hirokazu Kobayashi, Junpei Kumagai, Kazutoshi Ohishi, Hiroshi Katayanagi +1 more | 2025-09-16 |
| 12306438 | Optical waveguide | Takashi Go, Kenya Suzuki, Ai Yanagihara | 2025-05-20 |
| 12107762 | Optical and electronic integrated switch | Osamu Moriwaki, Shunichi Soma, Kenya Suzuki, Seiki Kuwabara, Tetsuro Inui +3 more | 2024-10-01 |
| 12092870 | Optical waveguide | Takashi Go, Kenya Suzuki, Ai Yanagihara | 2024-09-17 |
| 12032231 | Optical signal processing apparatus and manufacturing method thereof | Ai Yanagihara, Kenya Suzuki, Takashi Go, Osamu Moriwaki | 2024-07-09 |
| 12022246 | Optical signal processing apparatus | Kenya Suzuki, Takashi Go, Osamu Moriwaki, Ai Yanagihara | 2024-06-25 |
| 12007665 | Optical signal processing apparatus | Kenya Suzuki, Takashi Go, Osamu Moriwaki, Ai Yanagihara | 2024-06-11 |
| 11979694 | Optical and electronic integrated switch | Osamu Moriwaki, Shunichi Soma, Kenya Suzuki, Seiki Kuwabara, Tetsuro Inui +3 more | 2024-05-07 |
| 11977315 | Optical module | Ai Yanagihara, Kenya Suzuki, Takashi Go, Yuko Kawajiri | 2024-05-07 |
| 11930309 | Optical and electronic integrated switch | Osamu Moriwaki, Shunichi Soma, Kenya Suzuki, Seiki Kuwabara, Tetsuro Inui +3 more | 2024-03-12 |
| 11881897 | Optical and electronic integrated switch and optical network system | Hideki Nishizawa, Seiki Kuwabara, Seiji Okamoto, Shuto Yamamoto, Tetsuro Inui +3 more | 2024-01-23 |
| 11740491 | Optical module and manufacturing method thereof | Ai Yanagihara, Kenya Suzuki, Takashi Go | 2023-08-29 |
| 11422372 | Distance measurement device, head-mounted display device, mobile information terminal, image display device, surroundings monitoring system, and distance measurement method | Toshiki Ishii | 2022-08-23 |
| 11405702 | Optical signal processing device and method for controlling same | Kenya Suzuki, Takashi Go, Osamu Moriwaki, Ai Yanagihara | 2022-08-02 |
| 11216371 | Cache memory and method for controlling the same | — | 2022-01-04 |
| 11194093 | Optical switch array and multicast switch | Kazunori Senoo, Kenya Suzuki, Takashi Go | 2021-12-07 |
| 11112561 | Variable wavelength filter | Kenya Suzuki, Takashi Go, Osamu Moriwaki, Ai Yanagihara | 2021-09-07 |
| 10965375 | Optical node device | Hirotaka Ono, Kazunori Senoo, Kenya Suzuki, Mitsunori Fukutoku, Shingo Kawai +1 more | 2021-03-30 |
| 10951793 | Imaging device, imaging method, and image processing device generating a complex sensor image | Yusuke Nakamura, Kazuyuki Tajima | 2021-03-16 |
| 10887504 | Distance measurement device and distance measurement method | Yusuke Nakamura | 2021-01-05 |
| 10797817 | Optical signal processing device | Kazunori Seno, Kenya Suzuki, Mitsumasa Nakajima, Masashi Miyata, Takashi Goh +1 more | 2020-10-06 |
| 9946710 | Language conversion apparatus, language conversion method, and language conversion program | — | 2018-04-17 |
| 9588300 | Optical input/output device | Mitsumasa Nakajima, Joji Yamaguchi, Yuzo Ishii, Koichi Hadama, Naru Nemoto +4 more | 2017-03-07 |
| 9346928 | Packing sheet | Satoshi Nakano | 2016-05-24 |
| 8974968 | Composite graphite particle for nonaqueous secondary battery, negative electrode material containing the same, negative electrode and nonaqueous secondary battery | Kengo Okanishi, Norikazu Yamamoto | 2015-03-10 |