Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10619021 | Resin film, barrier film, electrically conductive film, and manufacturing method therefor | Toshihide Murakami, Satoshi Yamada | 2020-04-14 |
| 10597480 | Laminate film | Shigeru KURIMOTO, Hidekazu Kondou, Kazuo Aizu | 2020-03-24 |
| 10287408 | Resin film, barrier film, electrically conductive film, and manufacturing method therefor | Toshihide Murakami, Satoshi Yamada | 2019-05-14 |
| 6173143 | Charged roller type electrophotographic copying apparatus | Takayuki HIROTA | 2001-01-09 |