Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459327 | Feedback controlled substrate bias generator | Hitoshi Yamada, Yoshio Ohtsuki | 2002-10-01 |
| 5818787 | Semiconductor memory device | Sampei Miyamoto | 1998-10-06 |
| 5768210 | Semiconductor memory device | Katsuaki Matsui | 1998-06-16 |
| 5699316 | Semiconductor memory device | Katsuaki Matsui, Sampei Miyamoto | 1997-12-16 |
| 5686752 | Semiconductor device having a CMOS element as a buffer | Sampei Miyamoto | 1997-11-11 |
| 5521869 | Semiconductor memory with improved transfer gate drivers | Sampei Miyamoto | 1996-05-28 |
| 5517444 | Semiconductor memory device with resistive power supply connection | Masahumi Miyawaki, Yoshio Ohtsuki | 1996-05-14 |
| 5452260 | Semiconductor memory circuit | Katsuaki Matsui, Sampei Miyamoto | 1995-09-19 |
| 5394374 | Semiconductor memory with improved transfer gate drivers | Sampei Miyamoto | 1995-02-28 |
| 5321658 | Semiconductor memory device being coupled by auxiliary power lines to a main power line | Masahumi Miyawaki, Yoshio Ohtsuki | 1994-06-14 |
| 5297105 | Semiconductor memory circuit | Katsuaki Matsui, Sampei Miyamoto | 1994-03-22 |
| 5280453 | Semiconductor memory device with noise reduction system | Masahumi Miyawaki | 1994-01-18 |
| 5260904 | Data bus clamp circuit for a semiconductor memory device | Masahumi Miyawaki, Yoshio Ohtsuki | 1993-11-09 |
| 5177586 | CMOS memory device with improved sense amplifier biasing | Masahumi Miyawaki, Sanpei Miyamoto, Hidenori Uehara | 1993-01-05 |
| 5091886 | Dual current data bus clamp circuit of semiconductor memory device | Masahumi Miyawaki, Yoshio Ohtsuki | 1992-02-25 |
| 5087957 | CMOS memory device with improved sense amplifier biasing | Masahumi Miyawaki, Sanpei Miyamoto, Hidenori Uehara | 1992-02-11 |
| 4843258 | Drive circuit with a ring oscillator for a semiconductor device | Masahumi Miyawaki, Sampei Miyamoto | 1989-06-27 |