Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462108 | Process for casting a cylinder block | Hisashi Katoh, Tsunehisa Hata, Hideyo Miyano, Shinsuke Koda | 1995-10-31 |
| 5357921 | Cylinder block and a process for casting the same | Hisashi Katoh, Tomoyuki Goto, Tsunehisa Hata, Hideyo Miyano, Shinsuke Koda | 1994-10-25 |
| 5160621 | Method for treatment of waste water by activated sludge process | Yoshimi Nagasaki, Takao Hashimoto, Isao Takemura, Hiroshi Imai, Yasunobu Hirama | 1992-11-03 |