Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149387 | Deck-slab waterproofing-membrane application brush and deck-slab waterproofing-membrane application apparatus provided therewith | — | 2021-10-19 |
| 5368760 | Method for production of cystamine and alkylene oxide adduct thereof, additive for aqueous lubricant, and aqueous lubricant | Jun Okamoto, Yujiro Goto, Seiichi Suzuki | 1994-11-29 |
| 5210299 | Method for production of N-(2-chloroethyl) methanesulfonamide | Yujiro Goto, Mitsuaki Yagisawa | 1993-05-11 |
| 5116608 | Permanent waving composition | Issei Yoshioka, Yoichi Kamimura, Yujiro Goto | 1992-05-26 |
| 5066813 | Method for production of 1,3-thiazolidin-2-ones | Mitsuaki Yagisawa, Yutaka Morimoto | 1991-11-19 |
| 4916233 | Method for production of 4-methyl-5-(2-aminoethyl)-thiomethyl)-imidazole | Tsunemasa Ueno, Koichi Yamamoto, Yutaka Morimoto | 1990-04-10 |
| 4853486 | Method for production of dithiodialdehyde | Tsunemasa Ueno, Kouichi Kojima, Yutaka Morimoto | 1989-08-01 |
| 4563874 | Driving gear of rotor type open end fine spinning machine | Junzo Hasegawa, Susumu Kawabata, Nobuharu Mimura | 1986-01-14 |
| 4436845 | Traffic marking paint | — | 1984-03-13 |
| 4212472 | Seal assembly for rotary heat-exchanger | Toru Mizuno | 1980-07-15 |