Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647614 | Diene elastomer compositions | Hiroyoshi Takao, Akio Imai | 1987-03-03 |
| 4633390 | Microprogram control system | — | 1986-12-30 |
| 4537936 | Diene rubber composition, method of preparing the same and tire employing said composition | Hiroyoshi Takao, Keisaku Yamamoto, Akio Imai, Hiroshi Furukawa, Yuichi Saito +1 more | 1985-08-27 |
| 4523618 | Branched polymer, process for the preparation thereof, tire tread rubber composition and tire | Keisaku Yamamoto, Yasushi Okamoto, Akio Imai, Tomoaki Seki, Hiroshi Furukawa +1 more | 1985-06-18 |
| 4482678 | Diene rubber composition and tire using it in tread | Hiroshi Furukawa, Yuichi Saito, Akio Imai, Yasushi Okamoto | 1984-11-13 |
| 4471093 | Elastomer composition comprising a blend of SBR rubbers | Hiroshi Furukawa, Yuichi Saito, Keisaku Yamamoto, Akio Imai, Yasushi Okamoto | 1984-09-11 |
| 4467622 | Auger-type icemaker | Shigeyuki Takahashi, Masahiro Kobayashi | 1984-08-28 |
| 4436873 | Conjugated diene block polymer and process for preparing the same | Hiroshi Furukawa, Yuichi Saito, Akio Imai, Keisaku Yamamoto, Hiroyoshi Takao | 1984-03-13 |
| 4389306 | Process for removing ash from coal | Takeshi Nakanishi, Kazuo Harada, Etsuo Ogino | 1983-06-21 |
| 4385151 | Composition containing isoprene polymer | Hiroshi Furukawa, Yuichi Saito, Akio Imai, Keisaku Yamamoto, Tomoaki Seki | 1983-05-24 |