Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729939 | Aluminum alloy support for lithographic printing plates | Yasuhisa Nishikawa, Misako Kawasaki, Kazushige Takizawa | 1988-03-08 |
| 4610946 | Aluminum-zirconium alloy support for lithographic printing plate | Akira Shirai, Kazushige Takizawa, Yasuhisa Nishikawa | 1986-09-09 |