Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11972359 | User management method for providing a notice to prompt usage of a function of an appliance | Kotaro Sakata, Kenji Kondo, Hiroaki Yamamoto, Masayoshi Tojima | 2024-04-30 |
| 10402732 | User management method, server device, and user management system | Kotaro Sakata, Kenji Kondo, Hiroaki Yamamoto, Masayoshi Tojima | 2019-09-03 |
| 9979612 | Server device, terminal device, maintenance service information transmission method and non-transitory computer-readable storage medium | Kenji Kondo, Kotaro Sakata, Hiroaki Yamamoto, Masayoshi Tojima | 2018-05-22 |
| 9953267 | Control method and non-transitory computer readable recording medium | Kotaro Sakata, Kenji Kondo, Masayoshi Tojima, Hiroaki Yamamoto | 2018-04-24 |
| 8243702 | Wireless communication system | — | 2012-08-14 |
| 6430272 | Message switching apparatus for processing message according to message processing procedure | Yasuki Iizuka | 2002-08-06 |
| 6202086 | Message store and forward system | Yasuki Iizuka | 2001-03-13 |