Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879274 | External medication for skin | Tetsuro Kamiya, Shuichi Tsuchiya | 1989-11-07 |
| 4851771 | Magnetic encoder for detection of incremental and absolute value displacement | Michiaki Ikeda, Hisayuki Kaku, Shinji Yamashita, Hiroyuki Ono | 1989-07-25 |