Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106520 | Apparatus and method for producing cyclic carbonate | Kouzo Osaki, Takashi Naniki, Takeshi Haruna | 2018-10-23 |
| 9994650 | Method for producing hydrogenated petroleum resin | Yoshikazu Iijima, Koichiro Kanai, Takeshi Haruna | 2018-06-12 |
| 9856229 | Method for producing cyclic carbonate | Toshikazu Takahashi, Hiroyuki Yasuda, Shouji Yamamoto, Takashi Naniki, Takeshi Haruna +1 more | 2018-01-02 |
| 9586927 | Method for continuously producing cyclic carbonate | Takashi Naniki, Goro Sawada, Takuro Furukawa, Takeshi Haruna, Toshikazu Takahashi +2 more | 2017-03-07 |
| 9061485 | Method of manufacturing translucent rigid substrate laminate | Hiroyuki Kurimura, Tomoyuki Kanai, Isamu Ichikawa, Gosuke Nakajima, Hayato Miyazaki +1 more | 2015-06-23 |
| 4560889 | Automatic clear circuit | — | 1985-12-24 |