Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828682 | Coking process | Honami Tanaka, Heima Yamazaki, Yoshiharu Ohmoto | 1989-05-09 |
| 4769139 | Apparatus for production of crystallizable carbonaceous material | Honami Tanaka, Yukimasa Kumura, Eiji Kitajima, Toshifumi Ishitobi, Hirokazu Teraoka | 1988-09-06 |
| 4640822 | Apparatus for producing bulk mesophase | Honami Tanaka, Yukimasa Kumura, Heima Yamazaki, Eiji Kitajima, Tomonori Sunada | 1987-02-03 |
| 4488957 | Method and apparatus for production of crystallizable carbonaceous material | Honami Tanaka, Yukimasa Kumura, Eiji Kitajima, Toshifumi Ishitobi, Hirokazu Teraoka | 1984-12-18 |
| 4439275 | Coke calcining apparatus | — | 1984-03-27 |
| 4381990 | Process for producing mesocarbon microbeads of uniform particle-size distribution | Honami Tanaka, Yukimasa Kumura, Eiji Kitajima, Noriyuki Tsuchiya, Tomonori Sunada | 1983-05-03 |
| 4363670 | Continuous process for industrially producing mesocarbon microbeads | Honami Tanaka, Yukimasa Kumura, Eiji Kitajima, Noriyuki Tsuchiya, Tomonori Sunada | 1982-12-14 |
| 4265710 | Process for calcining coke | Nobuyuki Komi | 1981-05-05 |
| 4209382 | Oil adsorbent and process for preparation thereof | Kiyoharu Yoshimura, Honami Tanaka, Masao Hayashi | 1980-06-24 |