Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656737 | Film loading apparatus | Shigehisa Shimizu, Chiaki Suzuki, Tomohisa Maeda | 1987-04-14 |
| 4614019 | Film loading method and apparatus | Shigehisa Shimizu, Chiaki Suzuki, Tomohisa Maeda | 1986-09-30 |
| 4346852 | Web winding device | Ken Kawada | 1982-08-31 |