Issued Patents All Time
Showing 101–125 of 209 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520908 | Electronic endoscope | Yuichi Ikeda | 2003-02-18 |
| 6475690 | Toner for developing an electrostatic image | Masahiro Anno, Tetsuo Sano, Kenichi Kido | 2002-11-05 |
| 6394415 | Fluid control valve and fluid supply/exhaust system | Tadahiro Ohmi, Migaku Takahashi, Michio Yamaji, Tsuyoshi Tanikawa, Nobukazu Ikeda +5 more | 2002-05-28 |
| 6387580 | Toner set and full-color image-forming method suitable for use of the toner set | Masahiro Anno, Katsunori Kurose, Minoru Nakamura, Chikara Tsutsui | 2002-05-14 |
| 6335138 | Production method of toner | Katsunori Kurose, Masahiro Anno, Chikara Tsutsui, Minoru Nakamura | 2002-01-01 |
| 6331901 | Coded data output apparatus | Shinzo Matsui | 2001-12-18 |
| 6300031 | Method for manufacturing an electrophotographic toner | Hitoshi Kato, Toshitaro Kohri | 2001-10-09 |
| 6297890 | Coded data output apparatus | Shinzo Matsui | 2001-10-02 |
| 6265125 | Toner set and full-color image-forming method suitable for use of the toner set | Masahiro Anno, Katsunori Kurose, Minoru Nakamura, Chikara Tsutsui | 2001-07-24 |
| 6242147 | Negatively chargeable toner and developing device using thereof | Masahiro Anno | 2001-06-05 |
| 6228651 | Preparation of analytical samples, analysis of impurities, preparation of highly purified phosphoric acid and production of semiconductor devices | Takashi Nakanishi, Mitsuru Hirose | 2001-05-08 |
| 6193212 | Fluid control valve and fluid supply/exhaust system | Tadahiro Ohmi, Migaku Takahashi, Michio Yamaji, Tsuyoshi Tanikawa, Nobukazu Ikeda +5 more | 2001-02-27 |
| 6174641 | Non-magnetic toner for developing electrostatic latent image | Minoru Nakamura, Katsunori Kurose, Masahiro Anno, Chikara Tsutsui | 2001-01-16 |
| 6159647 | Non-magnetic yellow toner | Masahiro Anno, Chikara Tsutsui, Minoru Nakamura, Katsunori Kurose | 2000-12-12 |
| 6158679 | Orifice for pressure type flow rate control unit and process for manufacturing orifice | Tadahiro Ohmi, Tetu Kagazume, Kazuhiko Sugiyama, Osamu Fukada, Susumu Ozawa +6 more | 2000-12-12 |
| 6152168 | Pressure-type flow rate control apparatus | Tadahiro Ohmi, Tetu Kagazume, Kazuhiko Sugiyama, Ryousuke Dohi, Tomio Uno +3 more | 2000-11-28 |
| 6131807 | Information recording medium and information reproduction system | Seiji Tatsuta | 2000-10-17 |
| 6130019 | Binder carrier | Tomoharu Nishikawa, Makoto Kobayashi, Koichi Takenaka, Hideaki Yasunaga, Haruhiko Furukawa +2 more | 2000-10-10 |
| 6116507 | Information reproduction system for reproducing multimedia information recorded in the form of an optically readable dot code pattern wherein the optical readable dot code comprises address dots | Seiji Tatsuta | 2000-09-12 |
| 6105475 | Tightening device | Tadahiro Ohmi, Eiji Ideta, Keiji Hirao, Tsutomu Shinohara, Michio Yamaji +2 more | 2000-08-22 |
| 6100000 | Developer comprising toner and/or carrier having specified average degree of roundness and specified standard deviation of degree of roundness | Masahiro Anno, Katsunori Kurose, Chikara Tsutsui, Minoru Nakamura | 2000-08-08 |
| 6099999 | Binder carrier comprising magnetic particles and specific resin | Koichi Takenaka, Makoto Kobayashi, Tomoharu Nishikawa, Hideaki Yasunaga | 2000-08-08 |
| 6091908 | Photometric device and method for a camera | — | 2000-07-18 |
| 6070232 | Cache controller fault tolerant computer and data transfer system setting recovery points | Hitoshi Ishida, Minoru Shiga, Toyohito Hatashita, Yuichi Tokunaga, Shunyo Minesaki | 2000-05-30 |
| 6066430 | Mono-component developing method and mono-component developing machine for effectuating the method | Chikara Tsutsui, Masahiro Anno, Minoru Nakamura, Katsunori Kurose | 2000-05-23 |