Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4799162 | Route bus service controlling system | Kiyoshi Shinkawa, Takeshi Kawahara, Hideki Hayakawa | 1989-01-17 |
MM
Masaru Mori
Overall (1989): #79,887 of 140,708Top 60%
1
Patents 1989