Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777403 | Tungsten electrode material | Tomohiro Takida | 2020-09-15 |
| 9884367 | Mo—Si—B-based alloy powder, metal-material raw material powder, and method of manufacturing a Mo—Si—B-based alloy powder | Shigekazu Yamazaki, Ayuri Tsuji, Masahiro Katoh, Akihiko Ikegaya | 2018-02-06 |
| 9502201 | Tungsten electrode material and thermionic emission current measuring device | Masahiro Katoh, Yoshiharu Yamamoto, Toshihiko Yoshida, Norihiko Hasegawa | 2016-11-22 |
| 8881096 | Computer product, IP model generating apparatus, and IP model generating method | Masato Tatsuoka | 2014-11-04 |