Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097532 | Method for making mold, method for molding model material, and mold making apparatus | Yuuya Endoh | 2021-08-24 |
| 9201332 | Charger, ion generator, image forming apparatus, and process cartridge | Satomi Sabu | 2015-12-01 |
| 8758972 | Toner, method of producing toner, and image forming method | Takahiro Honda, Yohichiroh Watanabe, Yoshihiro Norikane | 2014-06-24 |
| 8748072 | Method and apparatus for producing toner | Takahiro Honda, Yukio Tabata, Yohichiroh Watanabe, Kazumi Suzuki, Yoshihiro Norikane | 2014-06-10 |
| 8603373 | Method for producing particles, method for producing toner, and apparatus for producing particles | Chiaki Tanaka | 2013-12-10 |
| 8568628 | Toner preparation method and apparatus, and toner prepared thereby | Yoshihiro Norikane, Yohichiroh Watanabe, Kazumi Suzuki, Takahiro Honda | 2013-10-29 |
| 8524437 | Particle producing method, particle, toner, developer, process cartridge, image forming method, image forming apparatus, and particle producing method | Yoshitaka Yamauchi, Chiaki Tanaka, Taichi Nemoto, Keiko Osaka | 2013-09-03 |
| 8501055 | Toner manufacturing method, a toner manufacturing apparatus, and a toner | Yoshihiro Norikane, Seichin Kinuta | 2013-08-06 |
| 8367293 | Method for producing carrier for electrophotographic developer, carrier for electrophotographic developer, electrophotographic developer, and image forming method | Ryota Inoue, Yoshihiro Norikane | 2013-02-05 |
| 8318400 | Method of preparing toner and the toner, and developer and image forming method using the toner | Yohichiroh Watanabe, Kazumi Suzuki, Takahiro Honda, Yoshihiro Norikane | 2012-11-27 |
| 8252500 | Toner, and method for producing the same | Yohichiroh Watanabe, Kazumi Suzuki, Takahiro Honda, Yoshihiro Norikane | 2012-08-28 |
| 8137087 | Toner preparation method and apparatus, and toner prepared thereby | Yoshihiro Norikane, Yohichiroh Watanabe, Kazumi Suzuki | 2012-03-20 |
| 8110332 | Electrophotographic toner and method for producing the electrophotographic toner | Kazumi Suzuki, Yohichiroh Watanabe, Takahiro Honda, Yoshihiro Norikane, Tsuyoshi Sugimoto | 2012-02-07 |
| 8105742 | Method and apparatus for manufacturing toner and toner manufactured by the apparatus and method | Yoshihiro Norikane, Yohichiroh Watanabe, Kazumi Suzuki | 2012-01-31 |
| 8105741 | Method and apparatus for manufacturing toner, and electrophotographic toner manufactured by the method | Yoshihiro Norikane | 2012-01-31 |
| 8034521 | Toner for developing electrostatic charge image, image forming method and image forming apparatus | Shinichi Kuramoto | 2011-10-11 |
| 8034526 | Method for manufacturing toner and toner | Yohichiroh Watanabe, Yoshihiro Norikane, Yasuaki Iwamoto, Yasutada Shitara, Kazumi Suzuki +1 more | 2011-10-11 |
| 8029961 | Toner for developing latent electrostatic image, method for producing the same and apparatus for producing the same, and developer, toner container, process cartridge, image forming method and image forming apparatus | Shinichi Kuramoto, Yoshihiro Norikane | 2011-10-04 |
| 7709175 | Method for producing a toner, and toner | — | 2010-05-04 |
| 7702271 | Fixing device, and image forming apparatus using the fixing device | Hiroshi Yamada, Fumihiro Sasaki, Shigeru Emoto, Jun Okamoto, Hiroto Higuchi +7 more | 2010-04-20 |
| 7666566 | Electrophotographic toner and method of preparing the toner | Hiroshi Yamashita, Yohichiroh Watanabe, Tsunemi Sugiyama, Takuya Saito | 2010-02-23 |
| 7553599 | Toner, method of preparing the toner and apparatus for preparing the toner | — | 2009-06-30 |
| 7437111 | Fixing device, and image forming apparatus using the fixing device | Hiroshi Yamada, Fumihiro Sasaki, Shigeru Emoto, Jun Okamoto, Hiroto Higuchi +7 more | 2008-10-14 |
| 7384722 | Method for preparing functional particulate organic material, toner using the functional particulate organic material, and image forming method and apparatus using the toner | Hiroshi Yamashita, Yohichiroh Watanabe, Tsunemi Sugiyama, Takuya Saito | 2008-06-10 |
| 7241548 | Toner, method for preparing the toner, and image forming method and apparatus using the toner | Tsunemi Sugiyama, Hiroshi Yamashita, Yohichiroh Watanabe, Takuya Saito | 2007-07-10 |