Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066993 | Semiconductor device having semiconductor-on-insulator structure | Kazunori Imaoka | 1991-11-19 |
| 5019479 | Positive type radiation-sensitive resin composition comprising a photosensitizer and a novolak resin | Hiroshi Oka, Chozo Okuda, Yoshinori Yoshida, Toshihiko Takahashi, Yoichi Kamoshida | 1991-05-28 |
| 5017998 | Semiconductor device using SOI substrate | Kazunori Imaoka, Fumitoshi Sugimoto | 1991-05-21 |
| 4755479 | Manufacturing method of insulated gate field effect transistor using reflowable sidewall spacers | — | 1988-07-05 |
| 4496102 | Cleaning apparatus | Isao Miura | 1985-01-29 |