Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6075086 | Polypropylene resin composition and method for coating molded products of the resin composition | Katsuyuki Nitta, Yoichi Kawai, Katsumi Sekiguchi, Takeaki Inokuma, Yoshiyasu Kamiya | 2000-06-13 |
| 5624621 | Process of making polyprophylene fibers | Tadashi Asanuma, Tetsunosuke Shiomura, Shigeru Kimura, Nobutaka Uchikawa, Yoichi Kawai +1 more | 1997-04-29 |
| 5478646 | Polypropylene fiber and a preparation process thereof | Tadashi Asanuma, Tetsunosuke Shiomura, Shigeru Kimura, Nobutaka Uchikawa, Yoichi Kawai +1 more | 1995-12-26 |
| 5475036 | Process for reusing plastic articles with coatings | Hiroshi Hosoyama, Michiaki Yamamoto | 1995-12-12 |
| 5395893 | Polypropylene resin compositions, coating process for moldings thereof and its coated moldings | Katsuyuki Nitta, Takeaki Inokuma, Chihiro Ogawa, Osamu Aoki, Kenji Hamabe +1 more | 1995-03-07 |
| 5324771 | Polypropylene resin compositions, coating process for moldings thereof and its coated moldings | Katsuyuki Nitta, Katsumi Sekiguchi, Takeaki Inokuma, Chihiro Ogawa, Osamu Aoki +2 more | 1994-06-28 |
| 5256734 | Polypropylene resin composition and method for manufacturing coated molded article of the resin composition | Eiichi Sugihara, Katsumi Sekiguchi, Minoru Hoshino | 1993-10-26 |
| 5247007 | Polypropylene resin composition and method for coating molded products of the resin composition | Katsuyuki Nitta, Yoichi Kawai, Katsumi Sekiguchi, Takeaki Inokuma, Yoshiyasu Kamiya | 1993-09-21 |
| 5041338 | Polypropylene composition | Takashi Miyazaki, Katsuyuki Nitta, Sachio Yokote, Yoichi Kawai | 1991-08-20 |
| 4439567 | Process for injection molding polyolefin resin compositions | Takeo Inoue, Jun Otsu, Tateyo Sasaki, Hiroyuki Doi | 1984-03-27 |