Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515775 | Electron tube | Tsuyoshi Kodama, Yasuyuki Kohno, Shinichi Hara, Hideki Shimoi, Hiroyuki Kageyama +1 more | 2019-12-24 |
| 10310397 | Toner | Tomohisa Sano, Yoshitaka Suzumura, Yuujirou Nagashima, Kozue Uratani | 2019-06-04 |
| 10228627 | Toner | Yuujirou Nagashima, Tomohisa Sano, Yoshitaka Suzumura, Satoshi Arimura, Kozue Uratani | 2019-03-12 |