Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727769 | Crystal oscillator circuit using CMOSFETs | Katsuyoshi Aihara, Ryoji Iwakura, Takakazu Yano, Shinichi Komine | 2004-04-27 |
| 6301198 | Electronic timepiece | Rikoku Nakamura, Shigeru Morokawa | 2001-10-09 |