Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436495 | Multilayer film | Hajime Tsukamoto, Ichiro Kitada | 2002-08-20 |
| 6063462 | Multilayer film | Hajime Tsukamoto, Ichiro Kitada | 2000-05-16 |
| 5336549 | Biaxially oriented laminated film | Kengo Yamazaki, Takashi Sato, Eiichi Hayashi, Hajime Takamoto | 1994-08-09 |
| 4963426 | Heat-shrinkable laminated film | Kengo Yamazaki | 1990-10-16 |
| 4911979 | Heat-shrinkable laminated film and process for producing the same | Kengo Yamazaki, Tooru Oosugi | 1990-03-27 |
| 4883693 | Heat-shrinkable laminate tubular film | Masaki Ohya | 1989-11-28 |
| 4732795 | Heat-shrinkable laminate tubular film | Masaki Ohya | 1988-03-22 |
| 4699846 | Heat-resistant and oil-resistant laminate film and process for preparing the same | Masaki Ohya, Kunio Shibuya | 1987-10-13 |
| 4600616 | Heat-shrinkable laminate film | Masaki Ohya | 1986-07-15 |
| 4547433 | Heat-shrinkable laminate film | Masaki Ohya, Kengo Yamazaki | 1985-10-15 |
| 4495249 | Heat shrinkable multi-layered laminate film | Masaki Ohya, Kengo Yamazaki | 1985-01-22 |
| 4456646 | Laminate film having a heat-shrinkage rate greater than 15 percent at 90.degree. C. | Kengo Yamazaki | 1984-06-26 |
| 4424243 | Heat-shrinkable laminate film | Kengo Yamazaki | 1984-01-03 |
| 4265693 | Method of molding tubular laminate | Kengo Yamazaki | 1981-05-05 |