Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136482 | Automatic water supply nozzle for animals and automatic water supply cap for animals | Kentaro Tobita | 2012-03-20 |
| 5039758 | Process for producing N-polyoxyalkylated polyamides | Masuhiro Ikeshima, Itsuo Nakabayashi, Masahiro Shiozaki | 1991-08-13 |
| 4803288 | Process for producing macrocyclic ester compounds | Satoshi Kitamura, Motoki Kanazawa, Masahiro Shiozaki | 1989-02-07 |
| 4579980 | Process for producing ether compounds | Kiyoshi Kogoma, Norio Sone, Masahiro Shiozaki | 1986-04-01 |
| 4391994 | Process for the production of ethers | Kiyoshi Kogoma, Yu Ohashi, Jiro Niizeki, Norio Sone | 1983-07-05 |
| 4385190 | Process for the production of diethers | Yu Ohashi, Norio Sone | 1983-05-24 |