Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834830 | Tungsten alloy, tungsten alloy part, discharge lamp, transmitting tube, and magnetron | Shinichi Yamamoto, Kayo Nakano, Takashi Sano, Yoshiko Minami, Satoshi Yamaguchi | 2017-12-05 |