Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9017460 | Silencer, exhaust valve, valve device, air dryer, compressed air supply device for vehicle, and compressed air supply system | Takuya Sugio, Hiroyuki Murakami, Hiroki Hasebe | 2015-04-28 |
| 8663375 | Oil suppressing structure in air drying device | Hiroyuki Murakami, Hiroki Hasebe, Takeo Shimomura, Takuya Sugio | 2014-03-04 |
| 8540809 | Structure of external cover of air drying apparatus | Takeo Shimomura, Hiroyuki Murakami, Hirohisa Todoki | 2013-09-24 |
| 5576412 | Optical urethane resin | Fumiaki Hirata, Tatsuya Nakashima | 1996-11-19 |
| 5086175 | Polyisocyanates, their production and uses | Fumiaki Hirata, Tatsuya Nakashima | 1992-02-04 |
| 4841008 | Coating compositions | Takashi Tsukamoto, Toyoji Hatta | 1989-06-20 |
| 4617349 | Urethane resin compositions | Kohji Nasu | 1986-10-14 |
| 4461878 | Epoxy resin hardening agents | Koichi Shibata, Itsuo Furuoya | 1984-07-24 |
| 4454296 | Triisocyanates and their production and use | Kimiya Fujinami, Koichi Shibata | 1984-06-12 |
| 4400525 | Polyglycidyl compounds | Koichi Shibata, Kimiya Fujinami | 1983-08-23 |
| 4391958 | Aldimines and ketimines of 1,3,5-(aminomethyl)benzene or cyclohexane and their use as curing agents for epoxy and poylurethane resins | Koichi Shibata, Kimiya Fujinami | 1983-07-05 |
| 4338256 | Triisocyanates | Kimiya Fujinami, Koichi Shibata | 1982-07-06 |
| 4336205 | Method for producing aromatic nitriles | Isatsugu Onishi, Itsuo Furuoya | 1982-06-22 |