Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677686 | Absolute position detection apparatus and error compensation methods therefor | Mitsuyasu Kachi, Hirokazu Sakuma, Tsutomu Kazama, Yukio Aoki | 1997-10-14 |
| 5610695 | Roller for electrophotographic development apparatus | Hirokazu Ando, Hiroshi Kikuchi | 1997-03-11 |