Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487820 | Seals for vehicles | Takao Nakajima, Masanori Aritake, Atsushi Sumida | 2002-12-03 |
| 5472544 | Method of producing weather strip with metal core | Mitsuhiro Takahara | 1995-12-05 |
| 5295801 | Mold for hollow injection molding | Kenji Sugiyama, Atsuo Kikuchi | 1994-03-22 |
| 5262105 | Method for molding hollow shaped bodies | Chiaki Komiyama, Akiyoshi Nagano, Sadao Nada, Hiroshi Mukai, Hirohisa Narukawa +1 more | 1993-11-16 |
| 5198177 | Method of making a hollow molded product | Kenji Sugiyama, Atsuo Kikuchi | 1993-03-30 |