Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11553847 | Pulse wave detecting device | Brian Brigham, Masayuki Fukutsuka, Shingo Yamashita, Tsuyoshi Kitagawa, Toshihiko Ogura | 2023-01-17 |
| 11344207 | Pressure pulse wave sensor and biological information measurement device | Yuki Kato, Noriko Shigihara, Toshihiko Ogura | 2022-05-31 |
| 11278210 | Pulse wave detection device, and vital information measurement device | Tsuyoshi Kitagawa, Shingo Yamashita, Toshihiko Ogura, Masayuki Fukutsuka, Daizo Oka +3 more | 2022-03-22 |
| 11266317 | Blood pressure measurement device | Tsuyoshi Kitagawa, Shingo Yamashita, Toshihiko Ogura, Masayuki Fukutsuka, Daizo Oka +3 more | 2022-03-08 |
| 10772515 | Blood pressure measurement device | Tsuyoshi Kitagawa, Shingo Yamashita, Toshihiko Ogura, Masayuki Fukutsuka, Daizo Oka +3 more | 2020-09-15 |
| 10736520 | Blood pressure measurement device | Tsuyoshi Kitagawa, Shingo Yamashita, Toshihiko Ogura, Masayuki Fukutsuka, Daizo Oka +3 more | 2020-08-11 |
| 10582861 | Blood pressure measurement device | Tsuyoshi Kitagawa, Shingo Yamashita, Toshihiko Ogura, Masayuki Fukutsuka, Daizo Oka +3 more | 2020-03-10 |
| 10251572 | Pulse wave detection apparatus | Yuki Kato, Toshihiko Ogura | 2019-04-09 |
| 10136858 | Method for inspecting pressure pulse wave sensor and method for manufacturing pressure pulse wave sensor | Noriko Shigihara, Yuki Kato, Toshihiko Ogura | 2018-11-27 |
| 5751828 | Magnetic circuit unit for loud-speaker and method of manufacturing the same | Hiroshi Ueda, Kazuhiro Ohyama, Shizuo Furuyama, Kiyoshi Kojima | 1998-05-12 |
| 5583396 | Optical device with metal halide discharge lamp having enhanced starting property | Omura Hideaki, Nobuyoshi Takeuchi, Munehiro Tabata | 1996-12-10 |
| 5512800 | Long life metal halide lamp and an illumination optical apparatus and image display system using same | Hideaki Omura, Munehiro Tabata, Nobuyoshi Takeuchi | 1996-04-30 |
| 5442966 | Torque sensor | Hiroyuki Hase, Rihito Shoji | 1995-08-22 |
| 5353649 | Non-contact detecting type torque sensor | Hiroyuki Hase, Rihito Shoji | 1994-10-11 |
| 5349868 | Pressure sensor including bridge circuit for detecting permeability of a magnetic layer | Rihito Shoji, Hiroyuki Hase | 1994-09-27 |
| 5323659 | Multifunctional torque sensor | Hiroyuki Hase, Rihito Shoji | 1994-06-28 |
| 5303595 | Pressure sensor utilizing magnetostriction effect | Rihito Shoji, Hiroyuki Hase | 1994-04-19 |
| RE34510 | Pressure sensor | Rihito Shoji, Hiroyuki Hase | 1994-01-18 |
| 5165284 | Pressure sensor utilizing a magnetostriction effect | Rihito Shoji, Hiroyuki Hase | 1992-11-24 |
| 5003824 | Vibration/acceleration sensor | Tetsuji Fukada, Kikuo Kainou | 1991-04-02 |
| 4938069 | Pressure sensor | Rihito Shoji, Hiroyuki Hase | 1990-07-03 |
| 4823617 | Torque sensor | Hiroyuki Hase, Shinya Tokuono | 1989-04-25 |
| 4812758 | Method of operating an amorphous-magnetic-alloy sensor | Ichiro Yamashita, Hiroyuki Hase, Shinya Tokuono | 1989-03-14 |
| 4785671 | Stress-sensitive sensors utilizing amorphous magnetic alloys | Ichiro Yamashita, Hiroyuki Hase, Yukihiko Ise | 1988-11-22 |
| 4780671 | Magnetically operated non-contact magnetic torque sensor for shafts | Hiroyuki Hase, Ichiro Yamashita, Shinya Tokuono | 1988-10-25 |