Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273619 | Image capturing device, biological information acquisition device, and image capturing method | Ryota Tomizawa, Hinatsu Ohgane, Yoshihisa Adachi | 2025-04-08 |
| 11779281 | Evaluation system evaluation device, and biological information acquisition device | Yoshihisa Adachi, YUKI EDO, Rieko Ogawa, Ryota Tomizawa | 2023-10-10 |
| 11331054 | Biological information measuring instrument, and method, device, and computer-readable storage medium containing a program for controlling the instrument | Yoshihisa Adachi, Takashi NUNOKAWA, Rieko Ogawa, YUKI EDO | 2022-05-17 |
| 11064895 | Pulse wave detection device, image analysis device, and biometric information generation system | Junya Onishi, Yoshihisa Adachi, Takashi NUNOKAWA, Rieko Ogawa | 2021-07-20 |
| 10738883 | Controller of power transmission system for vehicle | Kyohei Suzumura, Shinya Toyoda, Masayuki Tsujita | 2020-08-11 |
| 10571314 | Signal processing apparatus and signal processing method | Yoshihisa Adachi, Tetsuya Hayashi, Shigemi Maeda | 2020-02-25 |
| 10480967 | Signal processing device and signal processing method | Yoshihisa Adachi, Tetsuya Hayashi, Shigemi Maeda | 2019-11-19 |
| 8982194 | Image watching glasses identification device, image watching system, pair of image watching glasses, image watching glasses identification program, computer-readable recording medium, and display device | Go Mori, Teruhisa Kotani, Hideharu Tajima, Shigemi Maeda, Takashi Arimoto +2 more | 2015-03-17 |
| 8468685 | Wire forming device | Katsumi Tanaka, Kenichi Shinozaki, Makoto Kikuta, Masami Sano, Taro Mogi | 2013-06-25 |
| 8455810 | Optical element, imaging optical system, and camera module | Ryoko TOMIOKA, Takayuki Noda | 2013-06-04 |
| 8400896 | Information recording and reproducing apparatus, program for controlling same, computer-readable storage medium, method for controlling information recording and reproducing apparatus, and information storage medium | Atsushi Etoh, Hideharu Tajima, Shigemi Maeda, Yoshihisa Adachi, Tetsuya Hayashi +5 more | 2013-03-19 |
| 7683968 | Image-taking apparatus | Tatsuhiko Hagihara, Naoyuki Nishikawa, Akihiro Maejima, Nobuyoshi Maezono | 2010-03-23 |
| 7668453 | Image taking apparatus including a light quantity control device that controls transmitted volume of the subject light | Tatsuhiko Hagiwara, Naoyuki Nishikawa, Yoshihiro Ito | 2010-02-23 |
| 7654757 | Diaphragm | — | 2010-02-02 |
| 7474598 | Optical reproducing device that controls the strength of the light beam during reproduction | Shigemi Maeda | 2009-01-06 |
| 7206351 | Signal evaluation devices and signal evaluation methods, signal quality evaluation methods and reproducing devices and recording devices | Jun Akiyama, Tomiyuki Numata, Shigemi Maeda, Masanori Ushioda | 2007-04-17 |
| 7194674 | Adaptive waveform equalization for viterbi-decodable signal and signal quality evaluation of viterbi-decodable signal | Shigemi Maeda | 2007-03-20 |
| 7080313 | Signal evaluation apparatus and signal evaluation method | Jun Akiyama | 2006-07-18 |
| 6900953 | Method of holding plastic lens and plastic lens holding structure | — | 2005-05-31 |
| 6847592 | Optical reproducing device and optical memory medium | Hiroshi Fuji | 2005-01-25 |
| 6771576 | Optical reproduction apparatus | Shigemi Maeda | 2004-08-03 |
| 6741527 | Magneto-optical recording medium and magneto-optical recording and reproducing device capable of controlling reproduction power based on long recorded marks | Shigemi Maeda | 2004-05-25 |
| 6674701 | Apparatus for readout of optical recording medium | Shigemi Maeda | 2004-01-06 |
| 6600715 | Optical reproducing device and control method thereof | Shigemi Maeda | 2003-07-29 |
| 6584050 | Optical recording device, optical reproducing device, and optical memory medium | Shigemi Maeda | 2003-06-24 |