Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7580601 | Anamorphic aspherical beam focusing lens | Toshiaki Katsuma | 2009-08-25 |
| 7361700 | Method for producing colorant excellent in color development | Takashi Sunamori, Fumiyuki Kadowaki, Hideto Uchida, Kazuki Torinoumi | 2008-04-22 |
| 7272717 | System of authentication, apparatus, program and method | Shingo Miyazaki, Naoki Endo, Takehisa Kato, Daigo Yoshii, Hideo Shimizu +9 more | 2007-09-18 |
| 6569919 | Composition exhibiting reversible color change and exterior parts for clock using the same | Takayoshi Tanaka, Kiichiro Morita, Yasuhisa Ikeda | 2003-05-27 |
| 6330050 | Image processing device for providing correction of a curvature distortion of a bound portion of a spread book | Hiroshi Takahashi, Hiroya Hata | 2001-12-11 |
| 6122412 | Image processing apparatus, method and computer program product | Hideyuki Takemoto, Shinichiro Wada | 2000-09-19 |
| 6078703 | Image processing apparatus, method and computer program product | Hideyuki Takemoto, Shinichiro Wada | 2000-06-20 |
| 6023537 | Image reading apparatus using an image reading position error measuring device | Shinichiro Wada | 2000-02-08 |
| 6023538 | Image processing apparatus, method and computer program product | Hideyuki Takemoto, Shinichiro Wada | 2000-02-08 |
| 5949924 | Image processing apparatus, method and computer program product | Hideyuki Takemoto, Shinichiro Wada | 1999-09-07 |
| 5949922 | Image reading apparatus | Shinichiro Wada, Masayoshi Watanuki | 1999-09-07 |
| 5892595 | Image reading apparatus for correct positioning of color component values of each picture element | Shinji Yamakawa, Shinichiro Wada | 1999-04-06 |
| 5877866 | Color image readout apparatus | — | 1999-03-02 |
| 5826330 | Method of manufacturing multilayer printed wiring board | Satoshi Isoda, Yasuhiro Iwasaki, Kenshirou Fukuzato, Tsutomu Zama, Toshiro Okamura +2 more | 1998-10-27 |
| 5515145 | Color image forming apparatus having integral multiple length belt | Eiichi Sasaki, Minoru Suzuki, Koji Sakamoto, Hiroyuki Matsushiro, Tsuyoshi Deki +3 more | 1996-05-07 |
| 5500738 | Electrophotographic digital copier for providing bicolor copies by a single image transfer | — | 1996-03-19 |
| 5440373 | Color image forming apparatus | Tsuyoshi Deki, Minoru Suzuki, Koji Sakamoto, Hiroyuki Matsushiro, Eiichi Sasaki +3 more | 1995-08-08 |
| 5280362 | Digital copier for copying a bicolored document at the same speed as a monocolored document | Hiroshi Takahashi, Tomotoshi Nakahara, Yuji Yasuda, Michihito Ohashi | 1994-01-18 |
| 5208612 | Image recording apparatus constituting of selectable units | Makoto Obu, Minoru Suzuki, Takashi Mori, Akira Ishida, Koichiro Jinnai | 1993-05-04 |
| 5014091 | Paper jogging and aligning apparatus with stapling capabilities for a copying machine | Tadao Koike, Hiroshi Takahashi, Koichi Tsunoda | 1991-05-07 |
| 4954849 | Copying apparatus operable in a two-side copy mode | Tadao Koike, Hiroshi Takahashi, Koichi Tsunoda | 1990-09-04 |
| 4782367 | Extra data adding unit for a copier | — | 1988-11-01 |
| 4316125 | Power supply for a flash tube | — | 1982-02-16 |
| 4186341 | Magnetic developing agent level detection apparatus using an oscillator whose frequency is controlled by the level | Kunio Hibi | 1980-01-29 |