Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943637 | Method for preparing 2-phenylbenzotriazoles | Tomizo Fujino | 1990-07-24 |
| 4835284 | Method for preparing 2-phenylbenzotriazoles and 2-phenylbenzotriazole-N-oxides | — | 1989-05-30 |
| 4780541 | Method for preparing 2-phenylbenzotriazoles and 2-phenylbenzotriazole-N-oxides | — | 1988-10-25 |
| 4578290 | Method of and apparatus for coating | Koichi Komon, Siro Ito | 1986-03-25 |
| 4527507 | Spray apparatus for applying a sharp-edged pattern of coating | Katsumi Sawai, Koichi Komon, Isamu Matsuoka, Hidemi Tonobayashi, Masaaki Fujimura +1 more | 1985-07-09 |