Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035280 | CO2 trapping device | Kouseki Sugiyama, Hiroshi Ohtsuki, Daiki YOKOYAMA, Yushi Seki | 2021-06-15 |
| 10641150 | Exhaust purification system of an internal combustion engine | Yasumasa Notake, Hiromasa Nishioka, Keishi Takada, Tetsuya Sakuma | 2020-05-05 |
| 8866279 | Semiconductor device | Yuu Hasegawa, Tooru Aoyagi, Kenichi Ito, Toshiyuki Fukuda, Masanori Nishino | 2014-10-21 |
| 8669571 | Light distribution controller, light-emitting device using the same, and method for fabricating light distribution controller | Akihiko Murai, Masahiro Kume, Akiko Nakamura, Tooru Aoyagi | 2014-03-11 |
| 8525307 | Semiconductor device, lead frame assembly, and method for fabricating the same | Kenichi Ito, Shigehisa Oonakahara, Yoshikazu Tamura | 2013-09-03 |
| 7440386 | Optical device and method of manufacturing the same | Masaya Tateyanagi, Masanori Minamio, Shigeki Okamoto | 2008-10-21 |
| 7280573 | Semiconductor laser unit and optical pickup device | Masaya Tateyanagi, Shigeki Okamoto | 2007-10-09 |
| 7264407 | Optical device, method for fabricating optical device, cap component, and method for forming cap component | Shigeki Okamoto, Masaya Tateyanagi, Masanori Mimamio, Hiroyuki Ishida, Toshiyuki Fukuda | 2007-09-04 |
| 6822997 | Semiconductor laser module and optical transmission system | Jun Ohya | 2004-11-23 |
| 6108361 | Semiconductor laser and method for producing the same | Yoshihiro Mori | 2000-08-22 |
| 5949808 | Semiconductor laser and method for producing the same | Yoshihiro Mori | 1999-09-07 |
| 5936763 | Optical fiber amplifier, semiconductor laser module for pumping and optical signal communication system | Masahiro Mitsuda, Tomoaki Uno | 1999-08-10 |
| 5793788 | Semiconductor light emitting element with p-type non-alloy electrode including a platinum layer and method for fabricating the same | Yuichi Inaba, Masato Ishino, Takeshi Shimazaki, Isao Kidoguchi | 1998-08-11 |
| 5227015 | Method of fabricating semiconductor laser | Masato Ishino, Naoki Takenaka | 1993-07-13 |