Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872293 | Abrasive water jet cutting apparatus | Wataru Yasukawa, deceased, Masanori Kiyoshige, Takeshi Horikawa, Tomonobu Okada, Tadafumi Ochi +7 more | 1989-10-10 |
YA
Yoshiaki Aoki
Overall (1989): #41,458 of 140,708Top 30%
1
Patents 1989