Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9520246 | Electromagnetic contactor | Yasuhiro Naka, Kouetsu Takaya, Kenji Suzuki, Yuji Shiba | 2016-12-13 |
| 7120105 | Recording medium, reproducing apparatus, and recording apparatus | Hiroshige Okamura, Toshiyuki Nakagawa | 2006-10-10 |