Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6075086 | Polypropylene resin composition and method for coating molded products of the resin composition | Katsuyuki Nitta, Keigo Suehiro, Yoichi Kawai, Katsumi Sekiguchi, Yoshiyasu Kamiya | 2000-06-13 |
| 5395893 | Polypropylene resin compositions, coating process for moldings thereof and its coated moldings | Keigo Suehiro, Katsuyuki Nitta, Chihiro Ogawa, Osamu Aoki, Kenji Hamabe +1 more | 1995-03-07 |
| 5324771 | Polypropylene resin compositions, coating process for moldings thereof and its coated moldings | Keigo Suehiro, Katsuyuki Nitta, Katsumi Sekiguchi, Chihiro Ogawa, Osamu Aoki +2 more | 1994-06-28 |
| 5247007 | Polypropylene resin composition and method for coating molded products of the resin composition | Katsuyuki Nitta, Keigo Suehiro, Yoichi Kawai, Katsumi Sekiguchi, Yoshiyasu Kamiya | 1993-09-21 |