Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165855 | Content distribution system | Keiichi Hasegawa, Naoki Nishiyama, Yasuhiro Arai | 2021-11-02 |
| 11027361 | Spot-welded joint and spot welding method | Chisato Wakabayashi, Fuminori Watanabe, Seiji Furusako, Yasunobu Miyazaki, Hiroyuki Kawata +1 more | 2021-06-08 |
| 10994364 | Spot welded joint and spot welding method | Chisato YOSHINAGA, Seiji Furusako, Fuminori Watanabe, Yasunobu Miyazaki | 2021-05-04 |
| 10888949 | Spot welding electrode having movable pressing members and spot welding method using same | Gen MURAYAMA, Masanori Yasuyama | 2021-01-12 |