Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961902 | Manufacturing method for molded multilayer article | Katsunori Ishitoya, Minoru Takaishi, Michihiro Okochi, Hideyuki Iwamoto, Kazufumi Tanaka | 1999-10-05 |
| 5824759 | Propylene resin composition and molded article thereof | Kazuyuki Watanabe, Meiko Saihata | 1998-10-20 |