Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10357838 | Graphite-copper composite electrode material and electrical discharge machining electrode using the material | Naoto Ohta, Kiyoshi Saito, Masaki Okada, Motoki ONISHI, Takeyuki Namiki | 2019-07-23 |
| 6507708 | Camera-type image input apparatus | — | 2003-01-14 |
| 6055066 | System for correcting image data in an image scanner | — | 2000-04-25 |
| 5206740 | Video disk player capable of providing normal image reproduction of an external video signal as well as a video signal stored on a disk | — | 1993-04-27 |
| 5005080 | Method and apparatus of image processing | — | 1991-04-02 |
| 4953034 | Signal regeneration processor with function of dropout correction | — | 1990-08-28 |
| 4884150 | Information reproducer | — | 1989-11-28 |
| 4853781 | Video format signal processing system | Takashi Okano, Toru Akiyama | 1989-08-01 |
| 4853914 | Time base correction system with coarse and fine correction | Takashi Okano, Toru Akiyama | 1989-08-01 |
| 4800445 | Videodisk player | — | 1989-01-24 |
| 4667225 | Noise reduction circuit for composite color video signals | — | 1987-05-19 |
| 4358067 | Method of producing pressure-sensitive copying sheets | Makoto Yoshida | 1982-11-09 |