Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853343 | Method for fabricating a semiconductor integrated circuit device having thick oxide films and groove etch and refill | Akihisa Uchida, Daisuke Okada, Toshihiko Takakura, Yoichi Tamaki, Masao Kawamura | 1989-08-01 |
| 4809052 | Semiconductor memory device | Yasushiro Nishioka, Takeo Shiba, Hiroshi Shinriki, Kiichiro Mukai, Akihisa Uchida +4 more | 1989-02-28 |
| 4799098 | MOS/bipolar device with stepped buried layer under active regions | Takahide Ikeda, Atsuo Watanabe, Touji Mukai, Masanori Odaka | 1989-01-17 |
| 4746963 | Isolation regions formed by locos followed with groove etch and refill | Akihisa Uchida, Daisuke Okada, Toshihiko Takakura, Yoichi Tamaki, Masao Kawamura | 1988-05-24 |
| 4713796 | Semiconductor integrated circuit | Yukio Suzuki, Ikuro Masuda, Masanori Odaka, Hideaki Uchida | 1987-12-15 |
| 4700464 | Method of forming trench isolation in an integrated circuit | Daisuke Okada, Akihisa Uchida, Toshihiko Takakura, Shinji Nakashima, Nobuhiko Ohno | 1987-10-20 |
| 4656606 | Semiconductor memory device providing a selection circuit change-over arrangement | Nobuhiko Ohno, Katsuya Mizue, Noriyoshi Okuda | 1987-04-07 |
| 4630095 | Packaged semiconductor device structure including getter material for decreasing gas from a protective organic covering | Kanji Otsuka, Kunizou Sahara, Masao Sekibata, Kazumichi Mitsusada | 1986-12-16 |
| 4599635 | Semiconductor integrated circuit device and method of producing same | Kazuo Itoh, Akio Hayasaka | 1986-07-08 |
| 4260430 | Method of manufacturing a semiconductor device | Kazuo Itoh, Akio Hayasaka | 1981-04-07 |
| 4219369 | Method of making semiconductor integrated circuit device | Takahisa Nitta, Kazumichi Mitsusada, Masato Iwabuchi, Masanori Odaka | 1980-08-26 |