Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4463111 | Cathode-depositing electrocoating composition, and production thereof | Akira Matsumura | 1984-07-31 |
| 4373074 | Acetylene-conjugated diene polymerization | Junji Furukawa, Nobuo Furuno, Akira Matsumura | 1983-02-08 |