Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897499 | Semiconductor integrated circuit device including MISFETs each with a gate electrode extended over a boundary region between an active region and an element isolation trench | Akio Nishida, Noriyuki Yabuoshi, Yasuko Yoshida, Kazuhiro Komori, Sousuke Tsuji +2 more | 2005-05-24 |
| 6586807 | Semiconductor integrated circuit device | Akio Nishida, Noriyuki Yabuoshi, Yasuko Yoshida, Kazuhiro Komori, Sousuke Tsuji +2 more | 2003-07-01 |
| 5438711 | Apparatus for automatically feeding seat covering paper toilet seat | Shigeru Mizoguchi, Naoji Yamashita, Takayoshi Adachi | 1995-08-08 |
| 5025422 | Semiconductor memory device | Nobuyuki Moriwaki, Mitsuhiro Toshita | 1991-06-18 |
| 4928325 | Toilet seat structure capable of automatically feeding a seat covering paper onto a toilet seat | Hirofumi Yamamoto | 1990-05-29 |
| 4926504 | Toilet seat structure capable of automatically feeding a seat covering paper onto a toilet seat | Hirofumi Yamamoto | 1990-05-22 |
| 4926505 | Toilet seat structure capable of automatically feeding seat covering paper on toilet seat | Hirofumi Yamamoto, Osamu Yamamoto, Shokichi Fujii, Katsumi Nonomura | 1990-05-22 |
| 4761836 | Washing device for parts of human body | Osamu Tsutsui, Hirohiko Yasuda, Hidehiko Kuwahara, Hirofumi Takeuchi, Keiji Hayashi +1 more | 1988-08-09 |