Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657556 | Vehicle managing system and vehicle managing method | Toshiyasu Watanabe, Shunji Yano, Naoki Terada | 2003-12-02 |
| 6521224 | Method for controlling injurious insect | Kinya Ogawa, Takehiko Fukumoto | 2003-02-18 |