Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11879461 | Oil pump with straightening member branching the suction passage | Shinya Sakai, Jang Myong Hwan, Shoma SUZUKI | 2024-01-23 |
| 11480172 | Gear pump | Shinya Sakai | 2022-10-25 |
| 11460214 | Duct device | Tomohiro Hirano | 2022-10-04 |
| 11222972 | Semiconductor device and manufacturing method thereof | — | 2022-01-11 |
| 10811523 | Vertical MOSFET having insulated trenches and base region contact | Masahiro HATAKENAKA | 2020-10-20 |
| 10797043 | Semiconductor device with bidirectional diode | — | 2020-10-06 |
| 10475916 | Semiconductor device and manufacturing method thereof | Masahiro HATAKENAKA | 2019-11-12 |
| 10263076 | Semiconductor device having a gate electrode embedded in a trench | Masahiro HATAKENAKA | 2019-04-16 |
| 7843003 | Insulated gate semiconductor device | Hiroko Inomata | 2010-11-30 |
| 7709890 | Insulated gate semiconductor device | — | 2010-05-04 |
| 7390048 | Shield member | — | 2008-06-24 |
| 6809354 | Semiconductor device | Tetsuya Okada, Tetsuya Yoshida | 2004-10-26 |
| 5542220 | Hydrostatic anti-vibration system and adjusting method therefor | Kazunobu Fujita, Akira Teramura | 1996-08-06 |