Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8418272 | Toilet seat apparatus | Makoto Nishimura, Shigeru Shirai, Hideki Ohno, Yoshiharu Shimada, Yuji Yamamoto +5 more | 2013-04-16 |
| 5400355 | Semiconductor double-channel-planar-buried-heterostructure laser diode effective against leakage current | — | 1995-03-21 |