Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557774 | Method for making test environmental programs | Jun Shimabukuro, Yuji Nagamatsu, Yoshimi Ikeuchi | 1996-09-17 |
| 5485523 | Active noise reduction system for automobile compartment | Manpei Tamamura, Hiroshi Iidaka, Keitaro Yokota | 1996-01-16 |
| 5426705 | Vehicle internal noise reduction system | Keitaro Yokota, Manpei Tamamura, Hiroshi Iitaka | 1995-06-20 |
| 5187606 | Scanning optical apparatus | Masamichi Tateoka, Takehiko Nakai | 1993-02-16 |
| 5179465 | Optical system for light beam scanning | — | 1993-01-12 |
| 4991030 | Image reading apparatus capable of reading a projected image and having means for diffusing the projected luminous flux | Hiroshi Sato, Michitaka Setani, Takeshi Kuwayama, Tokihide Ebata, Haruo Tsunoi | 1991-02-05 |
| 4894682 | Variable magnification copying apparatus | Jun Koide, Kanji Yano, Makoto Tanaka, Haruo Tsunoi | 1990-01-16 |
| 4774542 | Apparatus for forming images of objects at different locations | — | 1988-09-27 |