Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7243961 | Door lock device and door lock module | Katsutoshi Fukunaga, Makoto Suzumura, Akira Muramatsu, Yukinobu Kunimatsu | 2007-07-17 |
| 7063360 | Door lock device | Katsutoshi Fukunaga, Makoto Suzumura, Akira Muramatsu, Yukinobu Kunimatsu | 2006-06-20 |
| 7048313 | Latch mechanism | Katsutoshi Fukunaga, Makoto Suzumura, Akira Muramatsu, Yukinobu Kunimatsu | 2006-05-23 |