Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D604738 | Memory-card attachment | Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yuichi Hasegawa, Yuji Naito, Yoko Takeuchi +1 more | 2009-11-24 |
| D599802 | Memory-card attachment | Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yuichi Hasegawa, Yuji Naito, Yoko Takeuchi +1 more | 2009-09-08 |
| D596183 | Memory-card attachment | Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yuichi Hasegawa, Yuji Naito, Yoko Takeuchi +1 more | 2009-07-14 |
| D586349 | Memory-card attachment | Yasuyoshi Matsumoto, Mitsuhiro Tomita, Yuichi Hasegawa, Yuji Naito, Yoko Takeuchi +1 more | 2009-02-10 |