Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624991 | Polypropylene resin composition | Hiroyuki Harada, Yuji Ikezawa, Hideo Shinonaga, Satoru Sogabe | 1997-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624991 | Polypropylene resin composition | Hiroyuki Harada, Yuji Ikezawa, Hideo Shinonaga, Satoru Sogabe | 1997-04-29 |