Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829088 | Swab for wiping condensate from inner wall of wind instrument | Hiroshi Kenmochi | 1998-11-03 |
TU
Tatsuya Ujihara
Overall (All Time): #3,701,228 of 4,157,543Top 90%
1
Patents All Time