Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066735 | Optical modulator module | Shigeru Kanazawa, Hiromasa Tanobe, Josuke Ozaki, Shinsuke Nakano | 2024-08-20 |
| 11369601 | Prophylactic or therapeutic agent for pulmonary hypertension comprising mebendazole and/or itraconazole or salt thereof | Hiroaki Shimokawa, Kimio Satoh, Junichi Omura, Ryo Kurosawa | 2022-06-28 |
| 11372307 | Optical modulator | Eiichi Yamada, Josuke Ozaki, Yoshihiro Ogiso, Yuta Ueda, Shinsuke Nakano | 2022-06-28 |
| 11287431 | Method of testing for pulmonary hypertension | Hiroaki Shimokawa, Kimio Satoh | 2022-03-29 |
| 11126058 | Semiconductor optical modulation element | Yoshihiro Ogiso, Hiroyasu Mawatari | 2021-09-21 |
| 10624883 | Pulmonary hypertension preventative or therapeutic agent containing component exhibiting selenoprotein P activity-inhibiting effect | Hiroaki Shimokawa, Kimio Satoh | 2020-04-21 |
| 10522892 | High-frequency line | Eiichi Yamada, Yoshihiro Ogiso, Josuke Ozaki | 2019-12-31 |
| 10254624 | Semiconductor optical modulation element | Yoshihiro Ogiso, Josuke Ozaki, Norihide Kashio, Masaki Kohtoku | 2019-04-09 |
| 10243664 | Optical modulator driver circuit and optical transmitter | Munehiko Nagatani, Hideyuki Nosaka, Toshihiro Itoh, Koichi Murata, Hiroyuki Fukuyama +15 more | 2019-03-26 |
| 10054881 | Image heating apparatus | Masahiro Tsujibayashi | 2018-08-21 |
| 10031473 | Image forming apparatus and image forming system having a controller that controls a rubbing treatment for a fixing roller of a replaceable fixing portion | Katsuya Nakama, Satoru Yamamoto, Masahiro Tsujibayashi, Yasuharu Chiyoda, Akinobu Nishikata +4 more | 2018-07-24 |
| 10025248 | Image forming apparatus having a selecting portion for selecting an execution order of a number of fixing operations | Yasuharu Chiyoda, Masahiro Tsujibayashi, Satoru Yamamoto, Katsuya Nakama | 2018-07-17 |
| 9989911 | Image forming apparatus, image forming system and fixing device | Katsuya Nakama, Satoru Yamamoto, Masahiro Tsujibayashi, Yasuharu Chiyoda | 2018-06-05 |
| 8554126 | Image forming apparatus | — | 2013-10-08 |
| 8401344 | Semiconductor optical modulator and optical modulating apparatus | Tadao Ishibashi, Kazuhiro Maruyama, Kenji Kobayashi, Tomoyuki Akeyoshi, Ken Tsuzuki +1 more | 2013-03-19 |
| 8031984 | Semiconductor optical modulator | Tadao Ishibashi, Ken Tsuzuki | 2011-10-04 |
| 7738520 | Optical semiconductor device and optical semiconductor integrated circuit | Nobuhiro Nunoya, Yasuo Shibata, Naoki Fujiwara, Yuichi Tomori | 2010-06-15 |
| 7711214 | Semiconductor optical modulator | Ken Tsuzuki, Eiichi Yamada | 2010-05-04 |
| 7684723 | Image forming apparatus having storage battery | — | 2010-03-23 |
| 7660553 | Image heating apparatus | — | 2010-02-09 |
| 7474817 | Optical semiconductor device and optical semiconductor integrated circuit | Nobuhiro Nunoya, Yasuo Shibata, Naoki Fujiwara, Yuichi Tomori | 2009-01-06 |
| 7471864 | Optical semiconductor device and optical semiconductor integrated circuit | Nobuhiro Nunoya, Yasuo Shibata, Naoki Fujiwara, Yuichi Tomori | 2008-12-30 |
| 7262905 | Optical amplifier | Yasuo Shibata, Hiromi Oohashi, Yuichi Thomori | 2007-08-28 |
| 7221500 | Optical amplifier | Yasuo Shibata, Hiromi Oohashi, Yuichi Thomori | 2007-05-22 |
| 7088501 | Optical amplifier | Yasuo Shibata, Hiromi Oohashi, Yuichi Thomori | 2006-08-08 |