Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825497 | Disc cleaner | Masaya Terayama, Kazuhiko Inoue | 1989-05-02 |
| 4618099 | Electric spray | Shigeharu Sayama | 1986-10-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825497 | Disc cleaner | Masaya Terayama, Kazuhiko Inoue | 1989-05-02 |
| 4618099 | Electric spray | Shigeharu Sayama | 1986-10-21 |