Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396874 | Vane pump including fluid communication passages for routing fluid received from two inflow passages around outer peripheral surface of the entire perimeter of the cam ring | Takahiro Torii, Kazuki Kojima, Tsuyoshi Ebihara | 2022-07-26 |
| 10851776 | Sliding member and sliding machine | Masaru Okuyama, Hiroyuki Mori, Mamoru Tohyama, Noriyuki Emoto | 2020-12-01 |
| 10451063 | Vane pump including back pressure grooves | — | 2019-10-22 |
| 9638190 | Oil pump | Kazuhiro Watanabe | 2017-05-02 |
| 9441628 | Electric pump unit | Takatoshi Sakata, Akihiko Kawano, Takeo Iino | 2016-09-13 |
| 8423082 | Imaging device, imaging method and program | Keisuke Oozeki, Yoshihiko Akamatsu | 2013-04-16 |
| 6307245 | Semiconductor device | Tetsuo Kunii | 2001-10-23 |
| 6013926 | Semiconductor device with refractory metal element | Tomoki Oku, Shinichi Miyakuni, Toshihiko Shiga | 2000-01-11 |
| 5883407 | Semiconductor device | Tetsuo Kunii | 1999-03-16 |
| 5739558 | High electron mobility transistor including asymmetrical carrier supply layers sandwiching a channel layer | Takao Ishida | 1998-04-14 |
| 5739062 | Method of making bipolar transistor | Masayuki Sakai | 1998-04-14 |
| 5728611 | Method of fabricating semiconductor device | Takayuki Hisaka, Kenji Hosogi | 1998-03-17 |
| 5677553 | Semiconductor device strucutre having a two-dimensional electron gas and contact thereto | Yoshitsugu Yamamoto | 1997-10-14 |
| 5414273 | Heterojunction bipolar transistor | Teruyuki Shimura | 1995-05-09 |
| 5210767 | Semiconductor laser | Satoshi Arimoto | 1993-05-11 |
| 5181086 | Strained superlattice semiconductor structure | — | 1993-01-19 |