Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077751 | Bar-shaped semiconductor laser chip and method of fabrication thereof | Yasuo Baba, Yasuhiko Matsushita | 2011-12-13 |
| 6229085 | Electromagnetic wave leakage attenuation filter | Hiroki Sato | 2001-05-08 |
| 5570277 | Switching power supply apparatus | Akihiko Ito | 1996-10-29 |
| 5399605 | Polyester resin composition comprising butylene terephthalate, ethylene terephthalate, and a polyalkylene glycol derivative | Nori Yoshihara | 1995-03-21 |
| 4907974 | Method of growing a semiconductor device structure | — | 1990-03-13 |
| 4769821 | High power semiconductor laser by means of lattice mismatch stress | — | 1988-09-06 |