Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467243 | Radio wave arrival direction estimation apparatus | — | 2022-10-11 |
| 11219382 | Heartbeat measurement device | — | 2022-01-11 |
| 10495724 | Position detection system and position detection method | — | 2019-12-03 |
| 10379216 | Positioning system | Yoshiharu YOSHII, Yoshiyuki Tokiwa | 2019-08-13 |
| 10371789 | Position detection system and position detection method | — | 2019-08-06 |
| 9016988 | Tool holder | Kazuo Sakamaki, Akira Sakamaki, Tomokazu SEKI | 2015-04-28 |
| 8803315 | High-frequency module and communication apparatus | Yoshihiko Goto, Kaoru Sudo, Hirotaka Fujii | 2014-08-12 |
| 7365618 | High-frequency circuit device, high-frequency module, and communication apparatus | Kazutaka Mukaiyama, Seiji Hidaka, Koichi Sakamoto | 2008-04-29 |
| 6959011 | Data transmission and reception system, data transmitter and data receiver | Kazuo Kubo, Hiroshi Ichibangase | 2005-10-25 |
| 6778031 | High-frequency circuit device using slot line and communication apparatus having high frequency circuit device | Takahiro Baba, Koichi Sakamoto, Shigeyuki Mikami, Hiroyasu Matsuzaki, Takatoshi Kato +1 more | 2004-08-17 |
| 6699195 | Electronic blood pressure monitor and blood pressure data processing system | Fumio Nakazawa, Kiyoshi Sakai | 2004-03-02 |
| 6566852 | Voltage generator, output circuit for error detector, and current generator | Hitoyuki Tagami | 2003-05-20 |
| 4956191 | Method of preparing a carbonated beverage containing aspartame | Shinji Ueda | 1990-09-11 |
| 4894137 | Enzyme electrode | Satoshi Nakajima, Masato Arai | 1990-01-16 |
| 4770889 | Sweetener | Keiichi Sakai, Yuzo Okada | 1988-09-13 |