Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7564676 | Electric double layer capacitor, activated carbon for electrode therefor and method for producing the same | Yuichi Nakano, Kiwamu Takeshita, Keizo Ikai, Tatsuji Maruyama, Hideki Ono +1 more | 2009-07-21 |
| 5277850 | Process for producing a coil-shaped carbon fiber bundle | Takashi Oyama, Eiji Maruden, Hirokazu Teraoka, Haruki Yamasaki, Susumu Shimizu | 1994-01-11 |
| 5204030 | Method for producing pitch-type carbon fiber | Takashi Oyama, Makoto Kitai, Haruki Yamasaki, Susumu Shimizu | 1993-04-20 |
| 5183603 | Process for producing a coil-shaped carbon fiber bundle | Takashi Oyama, Eiji Maruden, Hirokazu Teraoka, Haruki Yamasaki, Susumu Shimizu | 1993-02-02 |
| 4769139 | Apparatus for production of crystallizable carbonaceous material | Kosaku Noguchi, Honami Tanaka, Yukimasa Kumura, Toshifumi Ishitobi, Hirokazu Teraoka | 1988-09-06 |
| 4640822 | Apparatus for producing bulk mesophase | Kosaku Noguchi, Honami Tanaka, Yukimasa Kumura, Heima Yamazaki, Tomonori Sunada | 1987-02-03 |
| 4488957 | Method and apparatus for production of crystallizable carbonaceous material | Kosaku Noguchi, Honami Tanaka, Yukimasa Kumura, Toshifumi Ishitobi, Hirokazu Teraoka | 1984-12-18 |
| 4381990 | Process for producing mesocarbon microbeads of uniform particle-size distribution | Kosaku Noguchi, Honami Tanaka, Yukimasa Kumura, Noriyuki Tsuchiya, Tomonori Sunada | 1983-05-03 |
| 4363670 | Continuous process for industrially producing mesocarbon microbeads | Kosaku Noguchi, Honami Tanaka, Yukimasa Kumura, Noriyuki Tsuchiya, Tomonori Sunada | 1982-12-14 |