Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805968 | Members for semiconductor manufacturing apparatus and method for producing the same | Yukimasa Saito, Hiroshi Sakurai, Kazumi Tani, Takema Teratani, Tatsuya Hamaguchi | 2004-10-19 |
| 6059228 | Hydraulic system | Takashi Koizumi | 2000-05-09 |
| 5343702 | Zeolite converter for diesel engine | Hiroshi Oikawa, Yoichiro Kono, Yasuaki Kumagai, Shinji Nakayama, Hiroshi Nakagawa +1 more | 1994-09-06 |
| 4838751 | Bale unpacking method and system therefor | Morimasa Hanaya, Tsunemoto Miura, Satoru Mamiya, Hiroshi Isozaki | 1989-06-13 |