Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8748072 | Method and apparatus for producing toner | Yukio Tabata, Yohichiroh Watanabe, Kazumi Suzuki, Shinji Ohtani, Yoshihiro Norikane | 2014-06-10 |
| 8703375 | Toner, method for forming toner, developer, and image forming method | Naohito Shimota, Tsuneyasu Nagatomo, Ryuta Chiba | 2014-04-22 |
| 8614043 | Toner | Masaki Watanabe, Osamu Uchinokura, Junichi Awamura, Satoshi Ogawa, Tsuneyasu Nagatomo +1 more | 2013-12-24 |
| 8568628 | Toner preparation method and apparatus, and toner prepared thereby | Yoshihiro Norikane, Shinji Ohtani, Yohichiroh Watanabe, Kazumi Suzuki | 2013-10-29 |
| 8435716 | Method for producing toner, toner, and image forming method using the same | Masaki Watanabe, Osamu Uchinokura, Tsuneyasu Nagatomo, Ryuta Chiba | 2013-05-07 |
| 8329373 | Method and apparatus for producing toner | Yoshihiro Norikane, Shinji Aoki, Masaru Ohgaki, Yohichiroh Watanabe, Andrew Mwaniki Mulwa +1 more | 2012-12-11 |
| 8318400 | Method of preparing toner and the toner, and developer and image forming method using the toner | Yohichiroh Watanabe, Kazumi Suzuki, Shinji Ohtani, Yoshihiro Norikane | 2012-11-27 |
| 8268526 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shinichiro Yagi, Shigeru Emoto, Junichi Awamura +4 more | 2012-09-18 |
| 8263304 | Toner, method for producing toner, and developer | Yohichiroh Watanabe, Kazumi Suzuki | 2012-09-11 |
| 8252500 | Toner, and method for producing the same | Yohichiroh Watanabe, Kazumi Suzuki, Shinji Ohtani, Yoshihiro Norikane | 2012-08-28 |
| 8110332 | Electrophotographic toner and method for producing the electrophotographic toner | Kazumi Suzuki, Yohichiroh Watanabe, Yoshihiro Norikane, Shinji Ohtani, Tsuyoshi Sugimoto | 2012-02-07 |
| 8107832 | Image forming apparatus | — | 2012-01-31 |
| 8034526 | Method for manufacturing toner and toner | Yohichiroh Watanabe, Shinji Ohtani, Yoshihiro Norikane, Yasuaki Iwamoto, Yasutada Shitara +1 more | 2011-10-11 |
| 8007976 | Electrostatic image developing toner, toner kit and image forming apparatus | Hideki Sugiura, Hiroyuki Fushimi, Osamu Uchinokura, Masami Tomita, Hyo Shu +1 more | 2011-08-30 |
| 7939235 | Image formation method | Hiroyuki Fushimi, Fumihiro Sasaki, Hisashi Nakajima, Hiroshi Yamada, Yasuo Asahina | 2011-05-10 |
| 7935469 | Image forming method and toner for developing latent electrostatic image | Hiroyuki Fushimi, Fumihiro Sasaki, Hisashi Nakajima, Yasuo Asahina | 2011-05-03 |
| 7738819 | Image forming method and apparatus, and developing device and process cartridge therefor | Hiroyuki Fushimi, Shuuichi Endoh, Masato Iio, Shinya Tanaka | 2010-06-15 |
| 7736826 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shinichiro Yagi, Shigeru Emoto, Junichi Awamura +4 more | 2010-06-15 |
| 7638250 | Toner, developing device, image forming apparatus, and image forming method using the toner | Hiroyuki Fushimi, Osamu Uchinokura | 2009-12-29 |
| 7559189 | Soundproof geared cable | Takashi Yanagita | 2009-07-14 |
| 7521164 | Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method | Shinya Nakayama, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Akihiro Kotsugai +17 more | 2009-04-21 |
| 7473508 | Toner, developer and image forming apparatus | Hiroto Higuchi, Fumihiro Sasaki, Shinichiro Yagi, Shigeru Emoto, Junichi Awamura +4 more | 2009-01-06 |
| 7429442 | Toner, and two component developer and image forming apparatus using the toner | Masami Tomita, Toshiki Nanya, Fumihiro Sasaki, Shigeru Emoto, Hiroto Higuchi +5 more | 2008-09-30 |
| 7374851 | Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method | Shinya Nakayama, Satoshi Mochizuki, Yasuaki Iwamoto, Yasuo Asahina, Akihiro Kotsugai +17 more | 2008-05-20 |
| 7129013 | Toner and developer for developing latent electrostatic images, and image forming apparatus | Hiroto Higuchi, Masami Tomita, Fumihiro Sasaki, Shigeru Emoto, Naohito Shimota +5 more | 2006-10-31 |