Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889094 | Resin composition of propylene-ethylene random copolymer | Masayuki Yamazaki | 1999-03-30 |
| 5717013 | Polypropylene resin composition | Masayuki Yamazaki | 1998-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889094 | Resin composition of propylene-ethylene random copolymer | Masayuki Yamazaki | 1999-03-30 |
| 5717013 | Polypropylene resin composition | Masayuki Yamazaki | 1998-02-10 |