Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6229165 | Semiconductor device | Nobuaki Ieda, Masayuki Ino, Shigeru Nakajima, Yukio Akazawa, Tsuneo Mano +1 more | 2001-05-08 |
| 5989981 | Method of manufacturing SOI substrate | Sadao Nakashima, Terukazu Ohno, Toshiaki Tsuchiya, Shinji Nakamura, Takemi Ueki +2 more | 1999-11-23 |
| 5189504 | Semiconductor device of MOS structure having p-type gate electrode | Satoshi Nakayama | 1993-02-23 |
| 4920401 | Bipolar transistors | Yoshizi Kobayasi, Hironori Yamauchi, Yoshinobu Arita | 1990-04-24 |
| 4780427 | Bipolar transistor and method of manufacturing the same | Yoshiji Kobayashi | 1988-10-25 |
| 4531282 | Bipolar transistors having vertically arrayed collector-base-emitter with novel polycrystalline base electrode surrounding island emitter and method of making same | Yoshizi Kobayasi, Hironori Yamauchi, Yoshinobu Arita | 1985-07-30 |
| 4379001 | Method of making semiconductor devices | Yoshiji Kobayasi, Yousuke Yamamoto, Hironori Yamauchi | 1983-04-05 |
| 4188707 | Semiconductor devices and method of manufacturing the same | Masaru Asano, Yoshio Sunohara | 1980-02-19 |