Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156495 | Vibration generator | Katsuhiko Nakamura, Kazushi Nakanishi | 2018-12-18 |
| 6358494 | Composite toothpaste products | Hideki Aoki, Marehito Aoki | 2002-03-19 |
| 5549005 | Vibration testing apparatus with increased rigidity in static pressure bearing | Shigehisa Tsutsumi, Takehiro Fukushima, Zenji Sakai | 1996-08-27 |