Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869927 | Light diffusive coating, a method of forming the coating and a lamp having the coating | Akira Kawakatsu, Toshio Karino | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869927 | Light diffusive coating, a method of forming the coating and a lamp having the coating | Akira Kawakatsu, Toshio Karino | 1989-09-26 |