Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920039 | Flame-retardant resin composition and flame-retardant resin molded article | Katsunori Konno, Toshiharu Kurata, Hiromi Daigo | 2021-02-16 |
| 10550258 | Flame-retardant resin composition and flame-retardant resin molded article | Katsunori Konno, Toshiharu Kurata, Hiromi Daigo | 2020-02-04 |
| 10347965 | Electronic apparatus with shielded antenna space | Shigekazu Hawaka, Osamu Yamamoto | 2019-07-09 |
| 10181662 | Switching device having a push button | Hirohide Komiyama, Yoshio Nakamura, Seiji Yamasaki, Osamu Yamamoto | 2019-01-15 |
| 7840017 | Audio message transfer sheet and manufacturing method thereof, and power supply circuit | Yukihiko Isetani, Hideo Shimizu, Yoshiaki Ide, Yasuhiro Fukuda, Takeshi Yamakami +2 more | 2010-11-23 |