Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5497194 | Electronic camera for photographing and recording an image and for recording and reproducing a voice | Koubun Sakagami, Eiichi Maeda | 1996-03-05 |
| 5359549 | Orthogonal transformation processor for compressing information | Kazuo Sakamoto, Tatsuya Fujii, Ryo Fukui | 1994-10-25 |
| 5331585 | Orthogonal transformation processor for compressing information | Kazuo Sakamoto, Tatsuya Fujii, Ryo Fukui | 1994-07-19 |
| 5268853 | Orthogonal transformation processor for compressing information | Kazuo Sakamoto, Tatsuya Fujii, Ryo Fukui | 1993-12-07 |
| 5216516 | Orthogonal transformation arithmetic unit | Yukihiro Imai, Kazuo Sakamoto, Tatsuya Fujii | 1993-06-01 |
| 5154985 | Battery with a spare battery | — | 1992-10-13 |
| 5142380 | Image data processing apparatus | Koubun Sakagami, Eiichi Maeda | 1992-08-25 |
| 5016207 | High-speed digital filter processor including parallel paths for processing data, suitable for use in spatial filter image processing | Tatsuya Fujii, Yutaka Sato | 1991-05-14 |
| 4945011 | Storage battery provided with electrolytic solution stirring device | — | 1990-07-31 |
| 4626765 | Apparatus for indicating remaining battery capacity | — | 1986-12-02 |
| 4327445 | Frequency converter | — | 1982-04-27 |