Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146764 | Ranging method and range finder | Tomoyuki Ishikawa, Hajime Sannomiya | 2024-11-19 |
| 9615069 | Light source unit and projector | Masashi Okamoto, Takanori Samejima, Yuichi Miura, Shohei Tsukamoto | 2017-04-04 |
| 9209928 | Transmission device and transmission method | — | 2015-12-08 |
| 8929200 | Communication device, communication system, and communication method | — | 2015-01-06 |
| 8876095 | Coil spring | Nobuharu Kato, Jinetsu Kano, Takeshi Yabushita | 2014-11-04 |
| 8462623 | Bandwidth control method and transmission equipment | Tatsuya Abe, Yoshinari Akakura, Yuichi Yamagishi, Norihiro Yoshida, Kiyoshi Miyano +2 more | 2013-06-11 |
| 7079483 | Ring network and method for path interchange therein | Yutaka Iwagaki, Yuichi Namioka, Naomi Yokoyama, Yutaka Tokunou, Kousaku Awada | 2006-07-18 |
| 6709253 | Die for waterproof molding | Yasuhiro Hattori | 2004-03-23 |
| 6485334 | Waterproof structure in cable insertion section, method of manufacturing the same, and die for waterproof molding | Yasuhiro Hattori | 2002-11-26 |
| 6409541 | Waterproof structure in cable insertion section, method of manufacturing the same, and die for waterproof molding | Yasuhiro Hattori | 2002-06-25 |
| 5999823 | Cellular cordless telephone | Masayoshi Yoneyama | 1999-12-07 |