Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9461919 | Network system, method, apparatus, and program | Yasuhiro Mizukoshi, Makoto Fujinami | 2016-10-04 |
| 9267614 | External seal structure of vacuum valve | Shunsuke Umezawa | 2016-02-23 |