Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725715 | Squeezable tubular container and process for the production thereof | Keizo Makuuchi, Fumio Yoshii, Masanobu Ishiyama, Gen Miyamoto, Hideo Kushida +5 more | 1998-03-10 |
| 5579913 | Polypropylene resin composition and the use of the same | Masaya Yamada, Tetsunori Shinozaki, Mamoru Kioka | 1996-12-03 |
| 5565160 | Squeezable tubular container and process for the production thereof | Keizo Makuuchi, Fumio Yoshii, Masanobu Ishiyama, Gen Miyamoto, Hideo Kushida +5 more | 1996-10-15 |
| 5536773 | Polypropylene resin composition and the use of the same | Masaya Yamada, Michio Toriumi, Tetsunori Shinozaki, Mamoru Kioka | 1996-07-16 |