Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406620 | Horizontal fillet welding method, horizontal fillet welding system, and program | Katsuyuki Tsuji, Masayuki Shigeyoshi | 2019-09-10 |
| 10270104 | Positive electrode for sodium ion secondary battery and sodium ion secondary battery | Eiko Imazaki, Shoichiro Sakai, Koji Nitta | 2019-04-23 |
| 10177621 | Rotating electric machine or wind power generation system | Naoki Kunihiro, Daisuke KORI, Motonobu Iizuka, Tetsuo Fujigaki, Yasunori Otsuki +6 more | 2019-01-08 |