Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442985 | Lock apparatus and lock system | Yoshio Watanuki, Masaki Tamura, Tetsuyuki Tsukano | 2002-09-03 |
SC
Shigeo Chiba
Alpha: 1 patents #5 of 7Top 75%
Overall (2002): #119,402 of 266,432Top 45%
1
Patents 2002