Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535914 | Duplex stainless steel having superior low temperature toughness | Fugao WEI | 2022-12-27 |
| 11529578 | Exhaust gas purification filter | Takeshi Mori, Tomoko Tsuyama | 2022-12-20 |
| 11482206 | Sound signal processing method and sound signal processing device | Dai Hashimoto | 2022-10-25 |
| 11450801 | Method of manufacturing piezoelectric element, method of manufacturing oscillatory wave motor, method of manufacturing optical apparatus, and method of manufacturing electronic apparatus | Akira Uebayashi, Tatsuo Furuta, Kanako Oshima, Jumpei Hayashi, Satoshi Fujita +1 more | 2022-09-20 |
| 11287265 | Road information learning device | Hiroshi Sekine, Hirotaka Takiguchi, Takuji Harayama, Yutaka Mochizuki | 2022-03-29 |
| 11264781 | Optical semiconductor device and manufacturing method thereof | Kazuhiro Yamaji | 2022-03-01 |