Issued Patents All Time
Showing 176–195 of 195 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922540 | Developer supply kit | Junko Yoshikawa | 2005-07-26 |
| 6920298 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2005-07-19 |
| 6879789 | Sealing member, toner accommodating container and image forming apparatus | Yutaka Ban, Katsuya Murakami, Fumio Tazawa, Hironori Minagawa | 2005-04-12 |
| D502731 | Toner bottle | — | 2005-03-08 |
| 6495105 | Apparatus for evaluating catalyst performance | Atsushi Ueda, Tetsuhiko Kobayashi | 2002-12-17 |
| 6372319 | Nucleating agents for crystallized glasses, crystallized glasses, magnetic discs substrate and magnetic discs | Masahiro Abe, Itaru Yasui | 2002-04-16 |
| 6314261 | Toner container and toner replenishing mechanism | Kazuhiko Omata, Katsuya Murakami, Fumio Tazawa | 2001-11-06 |
| 5991571 | Cylindrical member and engagement member assembly | Tomohiro Kimura | 1999-11-23 |
| 5907750 | Cylindrical structure, process cartridge, and image forming apparatus | Toshie Kaneko, Shigemori Tanaka | 1999-05-25 |
| 5887498 | Cylindrical member and method for producing the same | Mitsuru Miyamoto, Hiroshi Chiba | 1999-03-30 |
| 5842962 | Cylindrical body for an image forming apparatus | Shigemori Tanaka, Saijiro Endo, Suguru Onuma | 1998-12-01 |
| 5771425 | Mechanically fastened cylindrical engaging member for use in an image forming apparatus | Toshiyuki Yoshihara, Tadayuki Tsuda, Isao Ikemoto, Mitsuru Miyamoto | 1998-06-23 |
| 5675893 | Method for fastening an engaging member to a cylinder | Toshie Kaneko, Shigemori Tanaka | 1997-10-14 |
| 5435496 | Collision-type gas current pulverizer and method for pulverizing powders | Hitoshi Kanda, Masayoshi Kato, Satoshi Mitsumura, Yasuhide Goseki | 1995-07-25 |
| 5316222 | Collision type gas current pulverizer and method for pulverizing powders | Hitoshi Kanda, Masayoshi Kato, Satoshi Mitsumura, Yasuhide Goseki | 1994-05-31 |
| 5201009 | Signal processor | Tetsuya Murayama | 1993-04-06 |
| 5175586 | Developing apparatus and developer carrying member therefor | Yasuhide Goseki, Shigemori Tanaka, Akira Unno, Kenji Fujishima | 1992-12-29 |
| 5148120 | Class-AB push-pull drive circuit | Kenji Kano, Masao Arimoto, Shoji Uehata | 1992-09-15 |
| 5111998 | Process for producing toner for developing electrostatic image and apparatus system therefor | Hitoshi Kanda, Masayoshi Kato, Yasuhide Goseki, Satoshi Mitsumura | 1992-05-12 |
| 4593338 | Constant-voltage power supply circuit | Koji Takeda, Takeshi Sugimoto | 1986-06-03 |