Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577282 | Cement composition and manufacturing method for cement cured body using same | Risa Nakayama, Katsuya Kono, Hiroaki Mori, Shingo SUGIYAMA, Shinpei Maehori | 2020-03-03 |
| 10351476 | Cement composition and manufacturing method for cement cured body using same | Risa Nakayama, Katsuya Kono, Hiroaki Mori, Shingo SUGIYAMA, Shinpei Maehori | 2019-07-16 |
| 7638083 | Molding method and resin moldings | Tomoyuki Obara | 2009-12-29 |
| 6759003 | Blow molding method, blow molded product and blow molding mold | Tomoyuki Obara, Sueki Sugawara, Shoichi Miura, Hirofumi Yamada, Shigekazu Kumazaki | 2004-07-06 |
| 6303071 | Method and apparatus for producing a blow molded article | Minoru Sugawara, Tomoyuki Obara, Koki Hirano | 2001-10-16 |
| 5788297 | Resin-made shock absorbing member for a vehicle and method for producing the same | Minoru Sugawara, Tetsuya Nakamura, Hiroshi Takai, Hiroshi Jounishi, Yoshihide Endou +1 more | 1998-08-04 |
| 5714227 | Car interior member and method for producing the same | Minoru Sugawara, Koki Hirano, Tetsuya Nakamura | 1998-02-03 |
| 5527581 | Car interior member and molding method of the same | Minoru Sugawara, Koki Hirano, Tetsuya Nakamura | 1996-06-18 |