Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7352274 | Remote keyless entry system | Noriharu Sato, Shiro Horii, Toshio Nagashima | 2008-04-01 |
| 6624758 | Remote keyless entry system | Noriharu Sato, Shiro Horii, Toshio Nagashima | 2003-09-23 |
| 6414776 | Infrared signal receiver with attenuating circuit | — | 2002-07-02 |
| 5218660 | Illumination device | — | 1993-06-08 |
| 5091744 | Illumination optical system | — | 1992-02-25 |
| 5045951 | Video signal processor and video signal processing method for a video printer | Hiroyuki Kimura, Kentaro Hamma, Yasunori Kobori | 1991-09-03 |
| 4906080 | Optical arrangement for projection exposure | — | 1990-03-06 |
| 4855840 | Control circuit for video printer | Hiroyuki Kimura, Yasunori Kobori, Kentaro Hamma, Katsunori Oki | 1989-08-08 |
| 4789222 | Illuminating optical system | Masakatu Ota | 1988-12-06 |
| 4717242 | Illumination optical system | Hiroshi Echizen | 1988-01-05 |
| 4616130 | Projection exposure apparatus | — | 1986-10-07 |
| 4572659 | Illuminating apparatus | — | 1986-02-25 |
| 4521082 | Exposure apparatus | Akiyoshi Suzuki, Hirosi Sato, Masao Kosugi | 1985-06-04 |
| 4492459 | Projection printing apparatus for printing a photomask | — | 1985-01-08 |