Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9698601 | Voltage control apparatus, voltage control method, and power adjustment apparatus | Kenichi Watanabe | 2017-07-04 |
| 9377803 | Voltage control apparatus, voltage control method, and power regulating apparatus | Kenichi Watanabe | 2016-06-28 |
| 5954891 | Detergent composition for removing resinous stains | Eiji Kashihara | 1999-09-21 |