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, Tadafumi Ochi, Yoshiaki Aoki +7 more | 1989-10-10 |
TO
Tomonobu Okada
Overall (1989): #48,320 of 140,708Top 35%
1
Patents 1989