Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666008 | Electric lawn mower | Takao Kobyashi, Kenzo Shimada, Toshiaki Takizawa | 2003-12-23 |
| 6658829 | Electric lawn mower | Takao Kobayashi, Kenzou Shimada, Norikazu Shimizu | 2003-12-09 |
| 6655119 | Cutter blade for lawn mower | Shoji Hasei, Naoki Matsumoto, Yasutomo Abe, Masanori Shin, Hiromitsu Sasaki +1 more | 2003-12-02 |