Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838958 | Aluminum-alloy rolled sheet and production method therefor | Toshio Komatsubara, Toshiki Muramatsu | 1989-06-13 |
| 4836863 | Wrought material of aluminum alloy to be anodized gray and process for making the same | Masami Furuya | 1989-06-06 |
| 4808247 | Production process for aluminum-alloy rolled sheet | Toshio Komatsubara | 1989-02-28 |
| 4718948 | Rolled aluminum alloy sheets for forming and method for making | Toshio Komatsubara, Toshiki Muramatsu | 1988-01-12 |
| 4686083 | Aluminum alloy support for a lithographic printing plate | Kazushige Takizawa, Hirokazu Sakaki, Yuji Abe, Akira Tajiri, Shin Tsuchida | 1987-08-11 |