Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7782124 | Voltage supply circuit of semiconductor device | — | 2010-08-24 |
| 6987698 | Semiconductor memory having dummy regions in memory cell array | Yoshimasa Yagishita | 2006-01-17 |
| 6754126 | Semiconductor memory | Shusaku Yamaguchi, Toshiya Uchida, Yoshimasa Yagishita, Masahiro Yada, Masaki Okuda +4 more | 2004-06-22 |
| 6728157 | Semiconductor memory | Yoshimasa Yagishita, Toshiya Uchida, Hiroyuki Kobayashi, Shusaku Yamaguchi, Masaki Okuda | 2004-04-27 |
| 6567339 | Semiconductor integrated circuit | — | 2003-05-20 |
| 6429705 | Resetting circuit independent of a transistor's threshold | Toshiya Uchida | 2002-08-06 |
| 6288585 | Semiconductor device using external power voltage for timing sensitive signals | Nobutaka Taniguchi, Hiroyoshi Tomita, Kota Hara, Naoharu Shinozaki | 2001-09-11 |
| 6031788 | Semiconductor integrated circuit | Nobutaka Taniguchi, Hiroyoshi Tomita | 2000-02-29 |
| RE34642 | Electric contact switching device | Kozo Maenishi, Masaaki Adachi | 1994-06-21 |
| 4538126 | Electromagnetic relay with symmetric reaction | — | 1985-08-27 |
| 4496806 | Electric contact switching device | Kozo Maenishi, Masaaki Adachi | 1985-01-29 |
| 4437078 | Polarized electromagnetic device | Toshiki Tanaka, Sueaki Honda, Yoshihiko Takahashi, Kenichi Tsuruyoshi, Katsumi Kawashima +1 more | 1984-03-13 |
| 4292613 | Flat-shaped electromagnetic relay having multiple contacts | Toshiki Tanaka | 1981-09-29 |
| 4223290 | Electromagnetic device of the flat package type | Shunichi Agatahama, Akio Masaki | 1980-09-16 |