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For the Inventor, By the Inventor

Neyagawa, Japan

Tetsuya Okumura

This inventor holds 22 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Biometric Information Systems. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Okumura. Retrieved from https://idiyas.com/inventor/tetsuya-okumura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 22 

% Patents Active = 54.5


Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 72(Granted Patents)


Location History:

  • Tenri, JP (2000 - 2005)
  • Nara, JP (2007)
  • Neyagawa, JP (2003 - 2009)
  • Osaka, JP (2013 - 2015)
  • Sakai, JP (2019 - 2023)

Company Filing History:

goldMedal22 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 2000-2026

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Areas of Expertise:
Biometric Information
Measurement Device
Signal Processing
Optical Reproduction
Image Capturing
Biological Information
Pulse Wave Detection
Evaluation System
Adaptive Waveform Equalization
Optical Memory Medium
Information Storage
Image Watching Glasses
22 patents (USPTO):Explore Patents
1. 12527486 - Measurement device, measurement system, and measurement method (2026-01-20),
2. 12273619 - Image capturing device, biological information acquisition device, and image capturing method (2025-04-08),
3. 11779281 - Evaluation system evaluation device, and biological information acquisition device (2023-10-10),
4. 11331054 - Biological information measuring instrument, and method, device, and computer-readable storage medium containing a program for controlling the instrument (2022-05-17),
5. 11064895 - Pulse wave detection device, image analysis device, and biometric information generation system (2021-07-20),
6. 10571314 - Signal processing apparatus and signal processing method (2020-02-25),
7. 10480967 - Signal processing device and signal processing method (2019-11-19),
8. 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 (2015-03-17),
9. 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 (2013-03-19),
10. 7474598 - Optical reproducing device that controls the strength of the light beam during reproduction (2009-01-06),
11. 7206351 - Signal evaluation devices and signal evaluation methods, signal quality evaluation methods and reproducing devices and recording devices (2007-04-17),
12. 7194674 - Adaptive waveform equalization for viterbi-decodable signal and signal quality evaluation of viterbi-decodable signal (2007-03-20),
13. 7080313 - Signal evaluation apparatus and signal evaluation method (2006-07-18),
14. 6847592 - Optical reproducing device and optical memory medium (2005-01-25),
15. 6771576 - Optical reproduction apparatus (2004-08-03),

Title: The Innovative Journey of Tetsuya Okumura

Introduction: Tetsuya Okumura, hailing from Neyagawa, Japan, is a distinguished inventor with an impressive portfolio of 21 patents to his name. His contributions to the fields of imaging technology and biological information acquisition have made significant impacts on various industries.

Latest Patents: Among his notable recent patents is an innovative image capturing device that features an image capturing unit capable of capturing a 4K or higher resolution moving image. This device includes a selector switch that allows users to switch between two image capturing modes. The second mode enhances the resolution for detecting changes in pulse wave information representing the pulse waves of a living body. Additionally, Okumura's evaluation system for non-contact biological information acquisition devices optimally assesses their performance. It includes a first body movement suppressing unit and a first body movement detecting unit, which together ascertain the validity of evaluation results based on detected body movement amounts.

Career Highlights: Okumura has built a reputable career working with Sharp Corporation, where his innovative spirit flourished. His role involved collaborating in the development of groundbreaking technologies that enhance imaging and health monitoring systems.

Collaborations: Throughout his illustrious career, Okumura has had the privilege of working alongside talented individuals such as Shigemi Maeda and Yoshihisa Adachi. Their collaborative efforts have led to advancements in biological information technologies and image capturing techniques.

Conclusion: Tetsuya Okumura's inventive journey continues to inspire future generations of inventors. His contributions, encapsulated in his extensive patent portfolio, demonstrate an unwavering commitment to pushing the boundaries of technology and innovation in imaging and health information acquisition fields.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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