Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286929 | Sound absorbing materials | Shigenori Kazama, Yugoro Masuda, Akira Dono | 1994-02-15 |
HS
Hiroshi Sugawara
Kanebo, Limited: 1 patents #6 of 58Top 15%
Overall (1994): #124,411 of 165,921Top 75%
1
Patents 1994