Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9960263 | Field effect transistor and method of manufacturing the same | — | 2018-05-01 |
| 9627282 | Method of manufacturing semiconductor device | Tasuku Sumino, Takayuki Hisaka | 2017-04-18 |
| 8766445 | Semiconductor device | Takayuki Hisaka, Toshihiko Shiga, Koichiro Nishizawa | 2014-07-01 |
| 7638824 | Field effect transistor having a crank-shaped multigate structure | — | 2009-12-29 |
| 6946691 | Field effect transistor | — | 2005-09-20 |
| 6731490 | Surge absorber and production method thereof | Hiroyuki Ikeda, Masanobu Asami | 2004-05-04 |
| 6606230 | Chip-type surge absorber and method for producing the same | Yoshihisa Sawada, Yoshiyuki Tanaka, Kouichirou Harada, Yasuhiro Shatou, Naoto Kitahara +4 more | 2003-08-12 |
| 5470767 | Method of making field effect transistor | Tetsuya Yagi | 1995-11-28 |