Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7479315 | Material for fuel-system part and fuel-system part comprising the same | Tsutomu Tamura, Tomohide Nakagawa, Shoji Kouketsu, Gaku Maruyama, Daisuke Tsutsumi +2 more | 2009-01-20 |
| 7235605 | Crystalline biodegradable resin composition | Hiroyuki Nakagawa | 2007-06-26 |
| 6576699 | Damping resin composition and molded article using the same | Hiroyuki Nakagawa, Junji Koizumi, Tomokazu Nishikawa, Yasunobu Teramoto, Takahiro Komori +1 more | 2003-06-10 |
| 6423263 | Method for producing molded crystalline resin article | Junji Koizumi, Katsushi Ito | 2002-07-23 |
| 6384137 | Molded resin product having varied wall thickness and resin composition forming the same | Yasuaki Tanaka, Tadashi Yamamoto, Chisato Masuya | 2002-05-07 |
| 6214442 | Resin molded product and method for producing the same | Yasuaki Tanaka | 2001-04-10 |
| 6210782 | Glitter resin molded material | Junji Koizumi, Katsushi Ito, Jiro Asano, Takuo Yamauchi, Mitsuhiro Isomichi | 2001-04-03 |
| 6143815 | Resin composition and resin molded product | Junji Koizumi, Toshio Yuge, Mitsuhiro Isomichi | 2000-11-07 |
| 6017990 | Wheel cover | Junji Koizumi | 2000-01-25 |
| 5883159 | Reinforced polypropylene resin composition | Junji Koizumi | 1999-03-16 |
| 5854328 | Polyolefin elastomer composition | Junji Koizumi, Yoshiaki Shichida | 1998-12-29 |
| 5347759 | Door lower molding | Masao Kobayashi, Koichi Ogiso, Shinichi Goto, Masaomi Goto, Hiroshi Iwasaki | 1994-09-20 |
| 5288450 | Process for producing molded article of continuous length | Junji Koizumi, Koichi Ogiso, Atsushi Goto | 1994-02-22 |
| 4902545 | Boot for automobile | Satoshi Ohta, Mashiro Takimoto, Yoshio Yamazaki | 1990-02-20 |