Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7266397 | Portable terminal apparatus | Toshiaki Sato, Yoshiko Sakamoto, Tetsuya Kohno, Kayo Sasaki, Mizuho Ikeda +1 more | 2007-09-04 |
| D522013 | Keyboard | Toru Sakamoto, Yoshiya Watanabe, Yasuhisa Kaneda, Michio Deguchi | 2006-05-30 |
| D521502 | Headphone | Maki Hirakawa, Michio Deguchi | 2006-05-23 |
| D517552 | Keyboard | Toru Sakamoto, Yoshiya Watanabe, Yasuhisa Kaneda, Michio Deguchi | 2006-03-21 |
| D517068 | Keyboard | Toru Sakamoto, Yoshiya Watanabe, Yasuhisa Kaneda, Michio Deguchi | 2006-03-14 |
| D516080 | Keyboard | Toru Sakamoto, Yoshiya Watanabe, Yasuhisa Kaneda, Michio Deguchi | 2006-02-28 |
| D513249 | Headphone | Maki Hirakawa, Michio Deguchi | 2005-12-27 |
| D512417 | Noise canceller | Maki Hirakawa, Michio Deguchi | 2005-12-06 |
| D511769 | Holder for headphone | Maki Hirakawa, Michio Deguchi | 2005-11-22 |
| D510086 | Holder for headphone | Maki Hirakawa, Michio Deguchi | 2005-09-27 |