Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848608 | Instantaneous-interruption prevention device and telephone | Masaki Kobayashi | 2020-11-24 |
| D877711 | Telephone | Eiichi Taniguchi, Yuichiro Shibata, Eiji Hikino, Masaki Kobayashi, Masaru Kunii +6 more | 2020-03-10 |