Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644001 | Direct injection fuel injection valve | Kenichi Tsunota | 2023-05-09 |
| 9176402 | Method for manufacturing toner, toner and image forming method | Keisuke Tada, Daisuke Misawa, Ayumi Oikawa, Hiroshi Endoh | 2015-11-03 |
| 8728700 | Reactor, toner production method, and toner | Junichi Watanabe | 2014-05-20 |
| 8557497 | Method of manufacturing toner and toner | Junichi Watanabe, Junya Koeda, Daisuke Misawa, Keisuke Tada, Miyuki Hirata | 2013-10-15 |
| 8403149 | Cyclone classifier, flash drying system using the cyclone classifier, and toner prepared by the flash drying system | Takahiro Kadota, Noboru Kuroda, Masato Kobayashi | 2013-03-26 |
| 7011921 | Method and apparatus for producing toner for electrophotography | Junya Koeda, Hiroyuki Yoshikawa, Osamu Kouzu | 2006-03-14 |
| 6768631 | Method for preparing porous carbon material, porous carbon material and electrical double layer capacitor using the same | Yoshihisa Murata | 2004-07-27 |
| 6544680 | Fuel cell separator, a fuel cell using the fuel cell separator, and a method for making the fuel cell separator | Shigeru Takano, Yasunobu Iizuka, Hitomi Hatano | 2003-04-08 |
| 6258502 | Two-component developer, two-component developer holding container, and electrophotographic image formation apparatus equipped with the container | Yasushi Nakamura, Noboru Kuroda, Ryoichi Ito, Yasuaki Iwamoto, Kohki Katoh +2 more | 2001-07-10 |
| 6228308 | Screw and apparatus for plasticizing fiber-reinforced thermoplastic resins, and method and product of molding the resins | Shigeru Takano, Yoshikazu Asano, Masanori Amano | 2001-05-08 |
| 6183926 | Toner and two-component developer for electrophotographic process and image formation method and image formation apparatus using the toner | Noboru Kuroda, Yasushi Nakamura, Ryoichi Ito, Yasuaki Iwamoto, Kohki Katoh +3 more | 2001-02-06 |
| 5938045 | Classifying device | Nobuyasu Makino, Keiko Watanabe, Satoshi Okano, Kazuyuki Matsui, Eisuke Sugisawa | 1999-08-17 |
| 5547699 | Marine micro-algae food material containing docosahexaenoic acid, food containing the same and manufacturing method therefor | Tokio Iizuka, Daizo Takeuchi | 1996-08-20 |
| 5077077 | Oil-in-water-in-oil doubly emulsified fat or oil composition | Kesatoshi Suzuki, Hisao Omura | 1991-12-31 |
| 4919376 | Counter-balancing mechanism for camera universal head | Hisashi Tomioka | 1990-04-24 |