Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10877102 | Voltage detection device | Shingo Tsuchiya, Seiji Kamata, Atsushi Hirokawa | 2020-12-29 |
| 4583838 | Printing apparatus | Yoshihiro Machida, Isamu Itoi, Kozo Inui | 1986-04-22 |