Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7005223 | Toner composition and method for manufacturing the toner composition | Hiroshi Yamashita, Chiaki Tanaka, Tsunemi Sugiyama, Shigeru Emoto, Masami Tomita | 2006-02-28 |
| 6835519 | Dry toner and image forming method using same | Tsunemi Sugiyama, Shigeru Emoto, Hiroshi Yamashita, Masami Tomita, Chiaki Tanaka | 2004-12-28 |
| 6756175 | Method for fixing toner | Shigeru Emoto, Chiaki Tanaka, Naohiro Watanabe, Hiroshi Yamada, Tsunemi Sugiyama +2 more | 2004-06-29 |
| 6740461 | Carrier and two-component developer for electrophotography | Masahide Yamashita, Masanori Suzuki, Yohichiroh Watanabe, Keiko Shiraishi, Kohki Katoh | 2004-05-25 |
| 6660443 | Dry toner and image forming method using same | Tsunemi Sugiyama, Shigeru Emoto, Hiroshi Yamashita, Masami Tomita, Chiaki Tanaka | 2003-12-09 |
| 6567546 | Data medium handling apparatus medium handling method | Shinichi Eguchi, Yutaka Katsumata, Koichi Chiba, Hideki Matsuno, Yoshihiro Nagano +12 more | 2003-05-20 |
| 6566026 | Toner for developing electrostatic latent image, toner container containing the toner, and image forming method and apparatus using the toner | Yohichiroh Watanabe, Masanori Suzuki, Masahide Yamashita, Keiko Shiraishi, Kohki Katoh +2 more | 2003-05-20 |
| 6432261 | Plasma etching system | Hironari Shimizu, Toshiaki Koguchi, Nobuyuki Takahashi | 2002-08-13 |
| 6403275 | Electrophotographic toner, and image forming method and apparatus using the toner | Shinichi Kuramoto, Mitsuo Aoki, Hiroshi Yamashita, Fumihiro Sasaki, Tomio Kondou +2 more | 2002-06-11 |
| 6386511 | Gate valve apparatus | Yoshihiro Katsumata, Nobuyuki Takahashi | 2002-05-14 |
| 6363229 | Full-color toner image fixing method and apparatus | Keiko Shiraishi, Masanori Suzuki, Yohichiroh Watanabe, Masahide Yamashita, Kohki Katoh +3 more | 2002-03-26 |
| 6360011 | Data medium handling apparatus and data medium handling method | Yutaka Katsumata, Kazunori Yamamoto, Yoshiyuki Kijima | 2002-03-19 |
| 6129046 | Substrate processing apparatus | Shigeru Mizuno, Masahito Ishihara, Nobuyuki Takahashi | 2000-10-10 |
| 5766363 | Heater for CVD apparatus | Shigeru Mizuno, Takanori Yoshimura, Nobuyuki Takahashi | 1998-06-16 |
| 5747210 | Electrostatic image developing toner and method for producing the toner | Shigeru Emoto, Kumi Hasegawa, Youichi Maekawa, Kouki Katoh | 1998-05-05 |
| 5676758 | CVD apparatus | Shinya Hasegawa, Shigeru Mizuno, Nobuyuki Takahashi, Manabu Tagami, Takanori Yoshimura +1 more | 1997-10-14 |
| 5597673 | Toner for developing electrostatic latent image | Toshiki Nanya | 1997-01-28 |
| 5314777 | Negatively chargeable toner for developing latent electrostatic images | Toshiki Nanya, Yasuaki Iwamoto | 1994-05-24 |