Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10032714 | Semiconductor switch | — | 2018-07-24 |
| 9654094 | Semiconductor switch circuit and semiconductor substrate | Keita Masuda | 2017-05-16 |
| 9627208 | Semiconductor switch | Masami Nagaoka | 2017-04-18 |
| 7969842 | Playback device and management information acquiring method | Masaaki Yamamoto, Kenji Yorimoto | 2011-06-28 |
| 7344077 | Optical pickup control apparatus, optical pickup control method, and optical disc apparatus | Seiichi Sagara | 2008-03-18 |
| D317981 | Case for fishing goods | — | 1991-07-09 |
| D316666 | Cord reel | — | 1991-05-07 |
| D307092 | Combined ice box and utensil case | — | 1990-04-10 |