Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843101 | Battery pack | Masanari Oda, Hirofumi Takahashi, Wataru Sato, Hitoshi NISHIMORI | 2023-12-12 |
| 11346890 | Secondary battery control device | Masanari Oda, Shuichi Suzuki, Takenori Ishizu, Ryohhei Nakao | 2022-05-31 |
| 11133541 | Battery pack | Masanari Oda, Hirofumi Takahashi, Wataru Sato, Hitoshi NISHIMORI | 2021-09-28 |
| 9110315 | Optical device, modulator module, and method for manufacturing the optical device | Akira Nakanishi, Hideo Arimoto, Hiroaki Hayashi, Kazunori Shinoda | 2015-08-18 |
| 8965153 | Optical semiconductor device and optical waveguide | Makoto Takahashi, Hideo Arimoto, Kazuhiko Hosomi, Toshihiko Fukamachi, Yasunobu Matsuoka +1 more | 2015-02-24 |
| 8902947 | Optical module | Yasunobu Matsuoka, Kenji Kogo, Toshiki Sugawara, Tatemi Ido | 2014-12-02 |
| 8774571 | Optical device, optical module, and method for manufacturing optical device | Kazunori Shinoda, Hideo Arimoto | 2014-07-08 |
| 8068526 | Semiconductor optical device | Takeshi Kitatani, Tomonobu Tsuchiya | 2011-11-29 |
| 7809038 | Electro-absorption optical modulator integrated with a laser to produce high speed, uncooled, long distance, low power, 1550 nm optical communication device with optimized parameters | — | 2010-10-05 |
| 7711229 | Optical integrated device and manufacturing method thereof | Takeshi Kitatani, Kazunori Shinoda, Takashi Shiota, Toshihiko Fukamachi | 2010-05-04 |
| 7577319 | Semiconductor optical device and manufacturing method thereof | Kazunori Shinoda, Takeshi Kitatani | 2009-08-18 |
| 7463663 | Semiconductor laser diode and integrated semiconductor optical waveguide device | Toshihiko Fukamachi, Takafumi Taniguchi, Masahiro Aoki | 2008-12-09 |
| 7199441 | Optical module device driven by a single power supply | Junichiro Shimizu, Masahiro Aoki | 2007-04-03 |