Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808396 | Ozone decomposing agent | Ichiroh Shibanai | 1989-02-28 |
SS
Sakae Shimizu
Japan Liquid Crystal Co.: 1 patents #1 of 4Top 25%
Overall (1989): #59,022 of 140,708Top 45%
1
Patents 1989