Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082128 | Building material design support system, building material, and program for the system | Hiroyuki Yamauchi, Tomoyoshi Yabe | 2011-12-20 |
| 6786307 | Parking brake device | Masahiko Komatsubara, Hiroki Ishikawa, Masahiro Imamachi, Satoru Masuda, Hiroshi Tsukamoto +1 more | 2004-09-07 |
| 5707689 | Method of painting building boards | — | 1998-01-13 |