Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329072 | Acoustic diaphragm | Kunio Suzuki | 1994-07-12 |
TK
Tomoyuki Kageyama
Overall (1994): #57,804 of 165,921Top 35%
1
Patents 1994