Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128720 | Electric motor and electric pump | Masaki Ishizeki, Shinji Shibuya, Ken Hirota, Atsushi Takahashi, Yuzuru Masuyama +4 more | 2018-11-13 |
| 6989616 | Motor | Masayuki Okubo, Yoshiaki Taniguchi, Hideaki Fujii | 2006-01-24 |
| 6837370 | Disc case | Seiichi Nishikata | 2005-01-04 |
| 6838848 | Brushless motor control method | — | 2005-01-04 |
| 6784511 | Resin-sealed laser diode device | Kenji Kunihara, Hiromi Mojikawa, Tadashi Umegaki, Satoru Nagano | 2004-08-31 |
| 5907571 | Semiconductor laser device and method for manufacturing the same | Shinji Ogino, Shoji Kitamura, Hiromi Mojikawa, Takao Suyama, Ken Komatsu | 1999-05-25 |
| 5825794 | Semiconductor laser device | Shinji Ogino, Shoji Kitamura, Naokazu Sakamoto, Koji NEMOTO | 1998-10-20 |
| 5614735 | Semiconductor laser device | Shoji Kitamura, Satoru Nagano, Katsumi Oguri | 1997-03-25 |
| 5593287 | Fuel feed pump | Nobuyasu Sadakata, Bunji Honma, Hideyuki Iwamoto, Akira Yomoda | 1997-01-14 |
| 5590144 | Semiconductor laser device | Shoji Kitamura, Akira Amano | 1996-12-31 |
| 5488623 | Mold-type semiconductor laser device with reduced light-emitting point displacement during operation | Shoji Kitamura, Akira Amano | 1996-01-30 |
| 5485479 | Semiconductor laser device encapsulated in a transparent resin layer | Shoji Kitamura | 1996-01-16 |
| 5444726 | Semiconductor laser device | Shoji Kitamura, Akira Amano | 1995-08-22 |
| 5355385 | Laser diode device having a protective layer on its light-emitting end face | Akira Amano, Nobutaka Suganuma, Katsue Nakata | 1994-10-11 |