Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020362 | Semiconductor device and method of manufacturing the same | Masanobu Tsuchitani, Hideki Okumura, Takuya Yamaguchi | 2018-07-10 |
| 9865680 | Semiconductor device with peripheral void space and method of making the same | Hideki Okumura, Takuya Yamaguchi, Masanobu Tsuchitani | 2018-01-09 |
| 5756402 | Method of etching silicon nitride film | Tokuhisa Ohiwa, Haruki Mori, Akira Kobayashi, Tadashi Shinmura, Yasuyuki Taniguchi | 1998-05-26 |
| 5445710 | Method of manufacturing semiconductor device | Masaru Hori, Hiroyuki Yano, Keiji Horioka, Hisataka Hayashi, Haruo Okano +3 more | 1995-08-29 |
| 5302240 | Method of manufacturing semiconductor device | Masaru Hori, Hiroyuki Yano, Keiji Horioka, Hisataka Hayashi, Haruo Okano +3 more | 1994-04-12 |
| 5240554 | Method of manufacturing semiconductor device | Masaru Hori, Hiroyuki Yano, Keiji Horioka, Hisataka Hayashi, Haruo Okano | 1993-08-31 |