Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802883 | Method of and apparatus for adjusting tension of timing belt | Kanji Tominaga, Toshihiro Hijikata, Yoshimichi Matsumoto, Yasuo Watanabe | 1989-02-07 |
KY
Katsuhiro Yamaguchi
Overall (1989): #89,382 of 140,708Top 65%
1
Patents 1989