Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465266 | Heat-resistant tungsten alloy, friction stir welding tool, and production method | Ayuri Tsuji, Akihiko Ikegaya, Noboru Uenishi | 2019-11-05 |
| 10174410 | Heat-resistant molybdenum alloy | Takanori Kadokura, Hidenobu Nishino, Ayuri Tsuji, Akihiko Ikegaya | 2019-01-08 |
| 10100390 | Heat-resistant molybdenum alloy | Takanori Kadokura, Hidenobu Nishino, Ayuri Tsuji, Akihiko Ikegaya | 2018-10-16 |
| 9970082 | Heat-resistant alloy and method of manufacturing the same | Ayuri Tsuji, Masahiro Katoh, Akihiko Ikegaya | 2018-05-15 |
| 9884367 | Mo—Si—B-based alloy powder, metal-material raw material powder, and method of manufacturing a Mo—Si—B-based alloy powder | Ayuri Tsuji, Masahiro Katoh, Seiji Nakabayashi, Akihiko Ikegaya | 2018-02-06 |
| 6822404 | Phase-controlled, multi-electrode type of AC discharge light source | Kazunori Matsumoto, Toru Nakajima, Shigeki Kawabata, Seiji Oda, Tomohisa Yamamoto | 2004-11-23 |
| 5524865 | Diaphragm valve structure | Osamu Uchisawa, Jun Yamashima | 1996-06-11 |