Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11899097 | Distance measurement device and distance measurement method | Shoji Ootaka, Masaki Nishikawa, Hiroshi Yoshida, Masayoshi Oshiro | 2024-02-13 |
| 11860264 | Ranging apparatus, ranging system and ranging method | Hiroshi Yoshida, Masaki Nishikawa, Shoji Ootaka, Masayoshi Oshiro | 2024-01-02 |
| 11719791 | Distance measuring device and distance measuring method | Yutaka Shimizu, Shoji Ootaka, Ichiro Seto | 2023-08-08 |
| 11573315 | Distance measuring device and distance measuring method | Shoji Ootaka, Takayuki Kato, Masaki Nishikawa, Hiroshi Yoshida, Yoshiharu Nito +1 more | 2023-02-07 |
| 11560121 | Distance measurement device and distance measurement method | Shoji Ootaka, Tsuneo Suzuki, Hiroshi Yoshida, Masaki Nishikawa, Takayuki Kato +2 more | 2023-01-24 |
| 11536824 | Distance measuring apparatus and distance measuring system | Takayuki Kato, Shoji Ootaka, Tsuneo Suzuki, Masaki Nishikawa, Hiroshi Yoshida +2 more | 2022-12-27 |
| 11462064 | Distance measurement apparatus and distance measurement method | Masaki Nishikawa | 2022-10-04 |
| 11287519 | Distance measurement system, distance measurement device, and distance measurement method | Shoji Ootaka, Masaki Nishikawa, Takayuki Kato, Yoshiharu Nito | 2022-03-29 |
| 11290844 | Distance measurement apparatus and distance measurement method | — | 2022-03-29 |
| 11199622 | Distance measurement apparatus | Hiroshi Yoshida, Shoji Ootaka, Masaki Nishikawa, Masayoshi Oshiro | 2021-12-14 |
| 11047961 | Distance measuring device and distance measuring method | Tutaka Shimizu, Shoji Ootaka, Ichiro Seto | 2021-06-29 |
| 10976419 | Distance measuring device and distance measuring method | Shoji Ootaka, Yutaka Shimizu, Ichiro Seto, Yoshiharu Nito, Masaki Nishikawa +2 more | 2021-04-13 |
| 10712435 | Distance measuring device and distance measuring method | Yutaka Shimizu, Shoji Ootaka, Ichiro Seto | 2020-07-14 |
| 9548777 | Reception device and reception method | Kentaro Taniguchi | 2017-01-17 |
| 9049081 | Receiver | Kentaro Taniguchi, Kazumi Sato | 2015-06-02 |
| 8380149 | DC offset canceller, receiving apparatus and DC offset cancellation method | — | 2013-02-19 |
| 7917110 | Cognitive radio system | Tomoya Horiguchi, Hiroshi Yoshida, Tazuko Tomioka, Ren Sakata | 2011-03-29 |
| 7912489 | Wireless base station and wireless terminal | Tomoko Adachi, Toshihisa Nabetani, Tomoya Tandai, Satoshi Kaburaki | 2011-03-22 |
| 7751824 | Radio communication system and base station thereof | Tomoko Adachi, Toshihisa Nabetani, Tomoya Tandai, Satoshi Kaburaki | 2010-07-06 |
| 7502330 | Radio communication apparatus, method and program | Toshihisa Nabetani, Tomoko Adachi, Tomoya Tandai, Satoshi Kaburaki | 2009-03-10 |
| 5661723 | Radiocommunication system | Motoharu Ueno, Yoshinari Kumaki, Eiji Kamagata, Shigeo Matsuzawa | 1997-08-26 |
| 5553069 | Radiocommunication system | Motoharu Ueno, Yoshinari Kumaki, Eiji Kamagata, Shigeo Matsuzawa | 1996-09-03 |