Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360847 | Elevator system and speed governing apparatus | Yoshikatsu Hayashi | 2002-03-26 |
MO
Mineo Okada
Overall (2002): #151,586 of 266,432Top 60%
1
Patents 2002