Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12115997 | Drive control system | — | 2024-10-15 |
| 12103527 | Weight estimation system | — | 2024-10-01 |
| 6466522 | Indicating plate for watches | Hideki Yoshioka, Katsuyuki Yamaguchi, Nobuo Ito, Noriyuki Totsuka | 2002-10-15 |
| 5966344 | Watch containing light transmitting metallic dial | Toshio Umemoto, Masami Fukuda, Kenji Shimoda, Yasuo Kitajima, Isamu Kobayashi +1 more | 1999-10-12 |
| 5841738 | Display unit structure for electronic device | Yuichi Kamei, Yasuo Kamiyama, Masao Mafune | 1998-11-24 |