Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137277 | Gas meter | Nobuaki Murabayashi, Yoshikuni Tamura, Kazuki Shiota | 2021-10-05 |
| 11112289 | Gas appliance monitoring system | Nobuaki Murabayashi, Yoshikuni Tamura, Kazuki Shiota | 2021-09-07 |
| 11002561 | Gas meter management system | Akiyoshi Kawauchi, Yoshikuni Tamura, Nobuaki Murabayashi | 2021-05-11 |
| 10935393 | Gas meter system | Kazuki Shiota, Nobuaki Murabayashi, Yoshikuni Tamura | 2021-03-02 |