Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990504 | Capacitor with MIM | Yoshihide Komatsu, Takeshi Igarashi | 2024-05-21 |
| 11561186 | Method for inspecting surface of wafer, device for inspecting surface of wafer, and manufacturing method of electronic component | — | 2023-01-24 |
| 11152457 | Method of manufacturing capacitor | Yoshihide Komatsu, Takeshi Igarashi | 2021-10-19 |
| 7838444 | Semiconductor device and fabrication method of the same | — | 2010-11-23 |
| 6781165 | Hetero-junction bipolar transistor with gold out-diffusion barrier made from InP or InGaP | — | 2004-08-24 |
| 6429233 | Method for reusing polyester chip | Masahiro Matsumoto, Hirotoshi Umemoto | 2002-08-06 |
| 6329677 | Field effect transistor | Teruo Yokoyama | 2001-12-11 |
| 6278141 | Enhancement-mode semiconductor device | Eizo Mitani | 2001-08-21 |
| 6153897 | Heterojunction compound semiconductor device and method of manufacturing the same | Teruo Yokoyama | 2000-11-28 |
| 5837617 | Heterojunction compound semiconductor device and method of manufacturing the same | Teruo Yokoyama | 1998-11-17 |