Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5556718 | Magnetoresistive head | Suzuki Tetsuhiro | 1996-09-17 |
| 4820051 | Apparatus for determining microhardness | Masahiro Yanagisawa | 1989-04-11 |
| 4772954 | Copying machine | Keizou Shin, Hiroshi Sakamoto, Tadashi Yamaguchi, Terumichi Nakayama, Toshihiro Torigoe | 1988-09-20 |