Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494146 | Coin selector | Toshitomo Kuwabara, Kazuo Shimizu | 1996-02-27 |
| 5449502 | Sterilizing apparatus utilizing ultrasonic vibration | Masaru Igusa | 1995-09-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494146 | Coin selector | Toshitomo Kuwabara, Kazuo Shimizu | 1996-02-27 |
| 5449502 | Sterilizing apparatus utilizing ultrasonic vibration | Masaru Igusa | 1995-09-12 |