Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399683 | Resin composition for extruded forms | Koji Yamamoto, Keiko Shichijo | 2002-06-04 |
| 6087429 | Propylene resin composition | Koji Yamamoto, Keiko Shichijo | 2000-07-11 |
| 5811163 | In-mold label and container decorated therewith | Akihiko Ohno, Takatoshi Nishizawa, Masaki Shiina, Junichi Yasuda, Keiko Shichijo | 1998-09-22 |
| 5741861 | Resin composition for laminates | Koji Yamamoto, Keiko Shichijo | 1998-04-21 |
| 5391618 | Propylene resin compositions | Koji Yamamoto, Keiko Shichijo | 1995-02-21 |
| 5385972 | Filler-containing resin composition and stretched films using same | Koji Yamamoto, Keiko Shichijo | 1995-01-31 |
| 5262233 | Agricultural film | Kiyomaro Sudo, Seiya MORI, Tadao Okada, Keiko Shichijo, Shunichi Ohnishi | 1993-11-16 |
| 5182349 | Ethylene copolymer and method of producing same | Tadao Okada, Yuji Ozeki, Yoshikazu Higaki, Koshi Matsubara, Kenichi Nakamura | 1993-01-26 |