Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878692 | Guide rail supporting structure | Kazuyoshi Ishiguro, Kenji Matsui, Tatsuo Yamashita, Toshikatsu Kondo | 1989-11-07 |
TA
Takayuki Ando
Overall (1989): #53,897 of 140,708Top 40%
1
Patents 1989