Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640906 | Beach cleaner | Yoshihiro Kimura, Yasuji Hashimoto, Yoshinobu Itani, Shinji Furuta, Takashi Shinozaki | 2003-11-04 |
| 6634434 | Beach cleaner | Yoshihiro Kimura, Yasuji Hashimoto, Yoshinobu Itani, Takashi Shinozaki | 2003-10-21 |
| 6612374 | Beach cleaner | Yoshihiro Kimura, Yasuji Hashimoto, Yoshinobu Itani, Shinji Furuta, Takashi Shinozaki | 2003-09-02 |
| 6568482 | Beach cleaner | Yoshihiro Kimura, Yasuji Hashimoto, Yoshinobu Itani, Takashi Shinozaki | 2003-05-27 |
| 6540030 | Method for recovering waste in sandy beach | Yoshihiro Kimura, Yasuji Hashimoto, Yoshinobu Itani, Takashi Shinozaki | 2003-04-01 |