Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508544 | Thermoelectric field emission electron source and electron beam application device | Soichiro Matsunaga, Souichi Katagiri, Keigo Kasuya, Aki Takei, Hajime Kawano | 2022-11-22 |
| 11401575 | Sealing device | Shoji Kasai, Teruhiko Tobe, Takumi Koyama | 2022-08-02 |
| 11402699 | Liquid crystal display apparatus | Toshihiro Ninomiya | 2022-08-02 |
| 11310551 | Information device, device control method, device control system and device control program | — | 2022-04-19 |
| 11238320 | Printing apparatus and printing method | — | 2022-02-01 |
| 11227740 | Electron gun and electron beam application device | Soichiro Matsunaga, Yasunari Sohda, Souichi Katagiri, Makoto Sakakibara, Hajime Kawano | 2022-01-18 |