Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7280128 | Apparatus for and method of recording image | Motonobu Kawabata, Katsuki Fukuyama | 2007-10-09 |
| 5801740 | Image recording apparatus capable of adjusting an image recording speed | Koichi Isono, Thouru Yonezawa | 1998-09-01 |
| 5245181 | Method and apparatus of detecting deviation of scanning line of light beam | — | 1993-09-14 |
| 5123060 | Method of generating gradation correction curve for correcting gradation character of image | Yasuo Kurusu, Akihiro Nomura, Kunio Tomohisa, Takashi Sakamoto, Nobuhiro Takita | 1992-06-16 |
| 5105296 | Method and apparatus for detecting beam spot shape | Yasuo Kurusu, Kunio Tomohisa | 1992-04-14 |
| 5012089 | Scanning beam control system and optical scale structure useful thereto | Yasuo Kurusu, Shinichi Nagata, Kunio Tomohisa, Hiroyuki Shirota | 1991-04-30 |
| 4844288 | Reproduction picture sharpness emphasizing method and apparatus | — | 1989-07-04 |
| 4834298 | Crushing method and apparatus | Hiroyuki Murata, Masahiro Chiji, Takeshi Tanaka, Tadao Kuwahara, Harunaga Kiuchi | 1989-05-30 |
| 4817180 | Image signal filtering | Yasuo Kurusu | 1989-03-28 |
| 4780768 | Halftone image recording method and apparatus | Kunio Tomohisa | 1988-10-25 |
| 4712141 | Method and apparatus for interpolating image signals | Kunio Tomohisa, Yasuo Kurusu | 1987-12-08 |
| 4691241 | Method and system for compensating for a shading phenomenon | Kunio Tomohisa, Kiyoshi Maeda | 1987-09-01 |
| 4672463 | Method for emphasizing sharpness in picture scanning recording time in a picture reproducing machine | Kunio Tomohisa, Yasuo Kurusu | 1987-06-09 |
| 4660082 | Output correction in image reproduction | Kunio Tomohisa | 1987-04-21 |