Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074736 | Pull-top can | — | 2000-06-13 |
| 5759145 | Tearability imparting apparatus | — | 1998-06-02 |
| 5654082 | Easily tearable laminated film and method of manufacturing the same | — | 1997-08-05 |
| 5648107 | Porous film manufacturing apparatus | Yoichiro Kagawa | 1997-07-15 |
| 5593632 | Method of making a porous film | — | 1997-01-14 |
| 5458951 | Porous film, method for manufacturing the same, gas permeability control film, and water vapor permeability control film | — | 1995-10-17 |
| 5451257 | Porous film and porous film manufacturing apparatus | Yoichiro Kagawa | 1995-09-19 |
| 5415538 | Porous film manufacturing apparatus | — | 1995-05-16 |
| 5352108 | Porous film and porous film manufacturing apparatus | Yoichiro Kagawa | 1994-10-04 |
| 5257923 | Porous film manufacturing apparatus | — | 1993-11-02 |
| 5252385 | Elastomer film and composite containing same | Hideaki Toda, Yoshihiro Uotome | 1993-10-12 |
| 5218036 | Shrinkable film from ethylene-vinyl acetate polymer talc and ethylene-propylene copolymers blend | Hideaki Toda, Yoshinaga Murakami | 1993-06-08 |
| 5116561 | Method of preparing a composite material in the form of ultra-fine particles | — | 1992-05-26 |
| 5057252 | Method of producing heat-resistant and shape memory formed products | Hideaki Toda, Shinichiro Nomura | 1991-10-15 |
| 4945127 | Polymer composition, its heat-resistant, shape memory formed product and method of producing same | Hideaki Toda, Shinichiro Nomura | 1990-07-31 |
| 4878974 | Method of producing a gas-permeable, waterproof composite sheet | — | 1989-11-07 |
| 4824499 | Method for production of gas-pervious composite film | — | 1989-04-25 |
| 4403946 | Igniter utilizing piezo-electric element | — | 1983-09-13 |