Issued Patents All Time
Showing 76–97 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714225 | Image formation apparatus and image formation method | Yoshinori Mutou, Tetsuro Toyoshima, Tadashi Iwamatsu, Nobuyuki Azuma | 2004-03-30 |
| 6547375 | Ink-jet head and manufacturing method thereof | Hitoshi Isono | 2003-04-15 |
| 6513916 | Ink jet head and manufacturing method thereof | Hitoshi Isono | 2003-02-04 |
| 6474779 | Ink-jet recording method and ink-jet recording apparatus in which recording is performed by reciprocal scanning | Toshiharu Inui, Daigoro Kanematsu, Takumi Kaneko | 2002-11-05 |
| 6435648 | Liquid ejection apparatus using air flow to remove mist | Shuichi Murakami, Noribumi Koitabashi, Masaya Uetsuki | 2002-08-20 |
| 6435639 | Ink jet recording method and ink jet recording apparatus | Toshiharu Inui, Daigoro Kanematsu | 2002-08-20 |
| 6433803 | Exposure apparatus for image formation and image formation method | Yoshinori Mutou, Tetsuro Toyoshima, Tadashi Iwamatsu, Nobuyuki Azuma | 2002-08-13 |
| 6417876 | Apparatus and method for forming image with high image resolution from images having various dot densities | Tetsuro Toyoshima, Tadashi Iwamatsu, Nobuyuki Azuma, Yoshinori Mutou | 2002-07-09 |
| 6378982 | Printing apparatus and a printing method | Mitsuhiro Ono, Daigoro Kanematsu, Hidehiko Kanda | 2002-04-30 |
| 6323888 | Image forming apparatus | Tadashi Iwamatsu, Tetsuro Toyoshima, Nobuyuki Azuma, Yoshinori Mutou | 2001-11-27 |
| 6298206 | Electrophotographic developing apparatus | Tetsuro Toyoshima, Tadashi Iwamatsu, Nobuyuki Azuma, Yoshinori Mutou | 2001-10-02 |
| 6239824 | Apparatus and method for forming image with superior image reproducibility | Yoshinori Mutou, Tetsuro Toyoshima, Tadashi Iwamatsu, Nobuyuki Azuma | 2001-05-29 |
| 6183055 | Multi-pass recording system using random mask | Daigoro Kanematsu | 2001-02-06 |
| 6137507 | Ink jet printing system which ejects both ink and an insolubilizing or coagulating liquid | Toshiharu Inui, Tetsuro Inoue, Noribumi Koitabashi, Masaya Uetsuki | 2000-10-24 |
| 6074052 | Ink jet printing method and ink jet recording apparatus | Toshiharu Inui, Tetsurou Inoue, Noribumi Koitabashi, Kentaro Yano, Masaya Uetsuki +2 more | 2000-06-13 |
| 5490417 | Method of determining air density for intake air of automobile engine | — | 1996-02-13 |
| 4824267 | Control apparatus for hammer type impact printer | — | 1989-04-25 |
| 4681470 | Bidirectional serial printer | — | 1987-07-21 |
| 4627751 | Control apparatus for hammer type impact printer | — | 1986-12-09 |
| 4438507 | Input signal control device | — | 1984-03-20 |
| 4291262 | Servo positioning apparatus | — | 1981-09-22 |
| 4257711 | Proportional spacing impact printing apparatus | — | 1981-03-24 |