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Carbon black, electrocatalyst carrier formed from carbon black, and electrocatalyst and electrochemical device using carrier |
Hiroshi Igarashi, Masamichi Ueda, Mitsuo Suzuki, Shinichi Kanamaru |
2008-04-15 |
| 5264199 |
Process for producing carbon black |
Akinori Sakaue, Shinichi Kanamaru, Masanori Karatsu |
1993-11-23 |
| 4976945 |
Process for producing carbon black |
Shinichi Kanamaru, Hideyuki Hisashi, Akinori Sakaue |
1990-12-11 |
| 4808395 |
High-quality coloring carbon black and process for its production |
Makoto Ishizu, Hiromu Kobayashi, Hozo Yamazaki |
1989-02-28 |
| 4693879 |
Ultrasonic vibration sieving apparatus and process for purifying carbon black by using the apparatus |
Yasunori Hiwatashi, Hiromu Kobayashi, Hozo Yamazaki, Nobu Nishino, Teruji Tahara +1 more |
1987-09-15 |