Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698652 | Styrenic polymer and molded article | Takuma Aoyama, Takaaki Uchida, Akitoshi Masuyama | 1997-12-16 |
| 5612452 | Process for purification of styrenic polymer | Hideo Teshima | 1997-03-18 |
| 5518817 | Resin laminate containing syndiotactic styrene-based polymer | Keisuke Funaki | 1996-05-21 |
| 5389431 | Nonwoven fabric and process for producing same | — | 1995-02-14 |
| 5373031 | Styrene-based polymer moldings and process for production thereof | Keisuke Funaki | 1994-12-13 |
| 5357014 | Styrenic resin molding and process for producing same | Takaaki Uchida, Tomoaki Takebe, Keisuke Funaki | 1994-10-18 |
| 5346950 | Resin composition | Taichi Negi, Akira Mochizuki, Shiro Nagata, Keisuke Funaki, Takashi Sumitomo | 1994-09-13 |
| 5322869 | Styrene-based resin composition and process for production of moldings | Takashi Sumitomo, Toshikazu Ijitsu, Hiroshi Yamada, Toshihiro Furusawa | 1994-06-21 |
| 5292587 | Material for extrusion molding and process for preparation of molding product | Keisuke Funaki | 1994-03-08 |
| 5286762 | Styrene-based polymer moldings and process for production thereof | Keisuke Funaki | 1994-02-15 |
| 5270353 | Resin composition | Akikazu Nakano, Takashi Sumitomo, Keisuke Funaki | 1993-12-14 |
| 5183871 | Styrene polymer molding material and process for preparing same | Funaki Keisuke | 1993-02-02 |
| 5164479 | Process for preparation of molding product from syndiotactic styrene polymer | Keisuke Funaki | 1992-11-17 |
| 5156797 | Nonwoven fabrics | Keisuke Funaki | 1992-10-20 |
| 5145950 | Method of storing food or plant materials by wrapping with a stretched syndiotactic polystyrene film | Keisuke Funaki | 1992-09-08 |
| 5109068 | Styrene-based polymer composition, stretched molding thereof and process for producing the same | Keisuke Funaki, Akikazu Nakano, Takashi Sumitomo | 1992-04-28 |
| 5089353 | Multi-layer material having gas barrier properties | Taichi Negi, Akira Mochizuki, Shiro Nagata, Keisuke Funaki, Takashi Sumitomo | 1992-02-18 |
| 5079075 | Nonwoven fabrics | Keisuke Funaki | 1992-01-07 |
| 5030506 | Polyolefin type resin laminate | Takashi Yamawaki | 1991-07-09 |
| 5004649 | Resin laminates and a process for production thereof | Keisuke Funaki | 1991-04-02 |