Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797598 | Illumination apparatus | Katsuya Oikawa, Hidemi Egami, Hiroshi Satomura | 1989-01-10 |
KS
Katuo Saitor
Overall (1989): #136,682 of 140,708Top 100%
1
Patents 1989