Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316639 | Dielectric material used for an ozone generator and a method of forming a film to the dielectric material | Masuhiro Kogoma, Masahiro Hirakawa | 1994-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316639 | Dielectric material used for an ozone generator and a method of forming a film to the dielectric material | Masuhiro Kogoma, Masahiro Hirakawa | 1994-05-31 |