Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479423 | Sheet feeding apparatus and image forming apparatus | — | 2022-10-25 |
| 11469692 | Thyristor starter | Hironori Kawaguchi, Hiroshi Ogino, Akinobu Ando | 2022-10-11 |
| 11425799 | Heating coil | Masayuki Orihara, Hiroaki Mase, Junko Tanaka, Ryosuke Fukuchi, Hiroko Watanabe +2 more | 2022-08-23 |
| 11277087 | Thyristor starter | Takahiro Ota, Hironori Kawaguchi, Hiroshi Ogino, Akinobu Ando | 2022-03-15 |
| 11239769 | Thyristor starter | Hiroshi Ogino, Hironori Kawaguchi, Akinobu Ando | 2022-02-01 |
| 11233466 | Thyristor starter | Hiroshi Ogino, Hironori Kawaguchi, Akinobu Ando, Ryoji Miyatake, Michio Kataoka | 2022-01-25 |