Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276417 | Heavy duty pneumatic radial tires with specified bead core compression ratio | Shuji Ando | 2001-08-21 |
| D405395 | Automobile tire | Shuji Ando | 1999-02-09 |
| D402244 | Automobile tire | Shuji Ando | 1998-12-08 |
| 5553646 | Heavy duty pneumatic radial tires with specified tread profile | Shuji Ando | 1996-09-10 |
| 5236031 | Pneumatic radial tires for construction vehicle | Hideaki Hashimoto, Motohiro Iwasaki | 1993-08-17 |
| 5180457 | Pneumatic radial tires for construction vehicles | Satoshi Yoshizaki, Motohiro Iwasaki | 1993-01-19 |
| 5141039 | Core assembly for pneumatic tire and pneumatic tire assembly | Hikaru Tansei, Mitsunori Wada | 1992-08-25 |