Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10691076 | Electronic timepiece | Tadashi Kojima, Takayasu Akagi, Shinji Saito, Hirofumi Nagareda, Hirohisa Maruyama +1 more | 2020-06-23 |
| 10139783 | Hand device, electronic timepiece, hand driving method of electronic timepiece and recording medium | Koichi Matsuzawa, Iichiro Hashimoto, Keishirou Yamamoto | 2018-11-27 |
| 10007236 | Electronic timepiece | Tadashi Kojima, Takayasu Akagi, Shinji Saito, Hirofumi Nagareda, Hirohisa Maruyama +1 more | 2018-06-26 |
| 9942942 | Wireless communication device, electronic timepiece and wireless communication method | Kazuho Kyou, Makoto Nakagawa | 2018-04-10 |
| 9794981 | Wireless communication device, electronic timepiece and wireless communication method | Kazuho Kyou, Makoto Nakagawa | 2017-10-17 |
| 8879363 | Electronic timepiece | — | 2014-11-04 |
| 7209768 | Connection unit radio communication system control method of connection unit and radio communication method | Shoichi Nagatomo | 2007-04-24 |