Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4560609 | Plastic film | Nobuo Fukushima, Shuji Kitamura, Kiyohiko Nakae, Kozo Kotani, Toyoaki Nakarai | 1985-12-24 |
| 4542061 | Plastic film | Nobuo Fukushima, Shuji Kitamura, Kiyohiko Nakae, Kozo Kotani, Toyoaki Nakarai | 1985-09-17 |
| 4490502 | Agricultural plastic film | Nobuo Fukushima, Kiyohiko Nakae | 1984-12-25 |
| 4481254 | Agricultural plastic film | Nobuo Fukushima, Kiyohiko Nakae | 1984-11-06 |