Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074956 | Pattern forming method | Akira Uchiyama | 1991-12-24 |
| 4885622 | Pin photodiode and method of fabrication of the same | Akira Uchiyama, Yuuichi Masaki, Tsutomu Nomoto, Masaaki Sakamoto | 1989-12-05 |
| 4733097 | High signal to noise ratio optical image reader | Masaaki Sakamoto | 1988-03-22 |
| 4672219 | Image reader with scanning by array of sequentially illuminated light sources | Shunji Sakai, Akira Uchiyama, Masaaki Sakamoto, Yuichi Masaki | 1987-06-09 |
| 4268838 | Thermal recording system | Kazuo Nakano, Ichiji Yamamoto | 1981-05-19 |