Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184355 | Water closet blowing warm air and water closet unit attachable to toilet room | Makoto Endo, Ryuichi Kawamoto, Shiro Saito, Reigi Zaizen, Hiroshi Komachi +2 more | 1993-02-09 |
| 5109041 | Producing method for asphalt mixture | Saburo Matsuno | 1992-04-28 |
| 5058217 | Water closet blowing warm air and water closet unit attachable to toilet room | Makoto Endo, Ryuichi Kawamoto, Shiro Saito, Reigi Zaizen, Hiroshi Komachi +2 more | 1991-10-22 |