Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11271733 | Communication device, electrical device, terminal, communication method, and storage medium | — | 2022-03-08 |
| 11262720 | Communication device, communication adaptor, communication system, communication parameter response method, and program | Satoshi Minezawa, Masaaki Yabe | 2022-03-01 |
| 10459414 | Communication device, communication adaptor, communication system, communication parameter response method, and program | Satoshi Minezawa, Masaaki Yabe | 2019-10-29 |
| 10135631 | Electric equipment management apparatus, electric equipment management method, and electric equipment management system | Yoshiaki Koizumi | 2018-11-20 |
| 10117155 | Relay device and air conditioning system | Hiroaki KOTAKE, Yoshiaki Koizumi, Haruhiko Ishida | 2018-10-30 |
| 9973998 | Relay device and air conditioning system | Hiroaki KOTAKE, Yoshiaki Koizumi, Haruhiko Ishida | 2018-05-15 |
| 9826360 | Network system, portable terminal device, and method for specifying device | Yoshiaki Koizumi | 2017-11-21 |
| 9779275 | Control system, terminal, information setting method, and program | Takeru Kuroiwa, Shinji Nakamura | 2017-10-03 |
| 9535431 | Air-conditioning system and air-conditioning method | Yoshiaki Koizumi, Noriyuki Kushiro | 2017-01-03 |
| 9532436 | Lighting control system and lighting control method | Hiroaki Ushirosako, Yoshiaki Koizumi, Masayuki Komatsu | 2016-12-27 |
| 9473320 | Household appliance and communication control method | Yoshiaki Koizumi | 2016-10-18 |
| 9335150 | Conductor length measurement device and conductor length measurement method | Toshiyasu Higuma, Tomoaki Gyota | 2016-05-10 |
| 9143954 | Position identification apparatus, position identification method, position identification system, recording medium, air conditioning system, and lighting system | Satoshi Minezawa, Yoshiaki Koizumi, Toshiyasu Higuma, Noriyuki Kushiro | 2015-09-22 |
| 9046956 | Position input apparatus that detects a position where a pressure is applied | Yoshiaki Koizumi, Toshiaki Kikuta, So Nakai, Toshiyasu Higuma | 2015-06-02 |
| 8930146 | Apparatus state detector, method for detecting apparatus state, apparatus state detection server and apparatus state detection system; living persons' anomaly detector, living persons' anomaly detection system and method for detecting living persons' anomaly, and apparatus-state database maintenance server | Makoto Katsukura, Masanori Nakata, Noriyuki Kushiro, Takeru Kuroiwa, Toshiyasu Higuma +1 more | 2015-01-06 |
| 8780062 | Coordinate input display apparatus | Yoshiaki Koizumi | 2014-07-15 |
| 8717952 | Wireless terminal positioning system, method of positioning wireless terminal, environment measurement system, facility management system, method of measuring environment, and method of deciding destination of wireless mobile terminal | Yoshiaki Koizumi, Masanori Nakata, Noriyuki Kushiro | 2014-05-06 |
| 8323081 | Positioning system, air conditioning system, and lighting system | Yoshiaki Koizumi, Toshiyasu Higuma, Noriyuki Kushiro | 2012-12-04 |