Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622050 | System for controlling a hydrostatic-mechanical transmission at the time of vehicle acceleration or deceleration | Tsutomu Ishino, Ryoichi Maruyama | 1997-04-22 |
| 5557391 | Image forming apparatus for producing duplex or composite prints with improved efficiency by feeding sheets at shortened intervals | Tomokazu Kato, Keiichi Nomura, Kentaro Nagatani, Syuji Maruta, Yoshiaki Takano +1 more | 1996-09-17 |
| 5543907 | Copying apparatus which can prohibit the sorting process | Tomokazu Kato, Kazuhiro Araki, Yoshiaki Takano, Syuzi Maruta, Keiichi Nomura +2 more | 1996-08-06 |
| 5329345 | Copying apparatus with automatic document handling device | Kentaro Nagatani, Tomokazu Kato, Keiichi Nomura, Yoshiaki Takano, Syuzi Maruta +1 more | 1994-07-12 |
| 5311259 | Image forming apparatus | Shigeru Moriya | 1994-05-10 |
| 5070362 | Image forming apparatus having a plurality of selectively operable developers | — | 1991-12-03 |
| 5053814 | Image forming apparatus | Yoshiaki Takano, Masazumi Ito, Keiji Kusumoto, Masaaki Oyabu | 1991-10-01 |
| 4949124 | Image forming apparatus having plural developing units and an arrangement for selecting the developing unit having the highest use count | Keiji Kusumoto, Masazumi Ito, Yoshiaki Takano | 1990-08-14 |
| 4891662 | Image forming apparatus | — | 1990-01-02 |
| 4870459 | Copying machine | Masazumi Ito, Keiji Kusumoto, Yoshiaki Takano | 1989-09-26 |
| 4543929 | Turbulence generating method and internal combustion engine for carrying out the same | Masao Kataoka, Yujiro Oshima, Shigeo Suzuki | 1985-10-01 |