Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920941 | Controlling a central air-conditioning system that conditions at least heating operation of a plurality of rooms in a house | Wataru Sugiyama | 2018-03-20 |
| 8928257 | Lighting control device | — | 2015-01-06 |
| 5430284 | Bar code reading apparatus capable of reading bar codes having long and short bars | — | 1995-07-04 |