Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528306 | Soft vinyl chloride resin composition | Koga Shigehiro, Okamoto Takeshi, Yamanouchi Masafumi, Shudo Kazumichi | 1985-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528306 | Soft vinyl chloride resin composition | Koga Shigehiro, Okamoto Takeshi, Yamanouchi Masafumi, Shudo Kazumichi | 1985-07-09 |