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For the Inventor, By the Inventor

Shiojiri, Japan

Makoto Okeya

This inventor holds 21 USPTO granted patents and 2 EPO patents, primarily in Electronic Timepieces. Top assignees: Seiko Epson Corporation, Casio Computer Co., Ltd., Cosmo System Corporation. Active years: 1996-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Okeya. Retrieved from https://idiyas.com/inventor/makoto-okeya

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

Calculating rank
USPTO Granted Patents = 21

% Patents Active = 90.5

 

Average Co-Inventor Count = 2.5

ph-index = 8

Forward Citations = 252(Granted Patents)


Location History:

  • Suwa, JP (1996)
  • Shimosuwa-machi, JP (2001)
  • Nagano-ken, JP (2001 - 2002)
  • Nagano, JP (2016 - 2017)
  • Shiojiri, JP (2001 - 2020)

Company Filing History:

goldMedal21 out of 34,305 
 
Seiko Epson Corporation
 patents
silverMedal1 out of 5,234 
 
Casio Computer Co., Ltd.
 patents
bronzeMedal1 out of 1 
 
Cosmo System Corporation
 patent
where one patent can have more than one assignee

Years Active: 1996-2020

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Areas of Expertise:
Oscillator
Timepiece
Analog Electronic Timepiece
Piezoelectric Actuator
Drive Control Program
Time Measurement Device
Electronic Device
Portable Electronic Device
Displacement Sensor
Control Method
Electronic Equipment
Power Supply Device
21 patents (USPTO):Explore Patents
1. 10747248 - Oscillator (2020-08-18),
2. 9740172 - Timepiece (2017-08-22),
3. 9354610 - Analog electronic timepiece (2016-05-31),
4. 7675218 - Drive apparatus of piezoelectric actuator, electronic apparatus, drive method of electronic apparatus, drive control program of electronic apparatus, and medium (2010-03-09),
5. 7663978 - Drive control apparatus, electronic apparatus, method of controlling drive of electronic apparatus, drive control program, and recording medium (2010-02-16),
6. 7298066 - Drive apparatus for piezoelectric actuator, drive method for piezoelectric actuator, electronic device, control program for drive apparatus for piezoelectric actuator, and recording medium (2007-11-20),
7. 7119475 - Driving method of piezoelectric actuator, driving apparatus of piezoelectric actuator, electronic watch, electronics, control program of piezoelectric actuator, and storage medium (2006-10-10),
8. 7079451 - Time measurement device and method of controlling the time measurement device (2006-07-18),
9. 6693851 - Electronic device and control method for electronic device (2004-02-17),
10. 6628572 - Electronic equipment and method of controlling electronic equipment (2003-09-30),
11. 6462967 - Power supply device, control method for the power supply device, portable electronic device, timepiece, and control method for the timepiece (2002-10-08),
12. 6424600 - Portable electronic device and control method for controlling the portable electronic device (2002-07-23),
13. 6396772 - Electronic apparatus and control method for electronic apparatus (2002-05-28),
14. 6367967 - Time-measurement device and method of controlling the same (2002-04-09),
15. 6343051 - Portable electronic device and control method for the portable electronic device (2002-01-29),

Title: Makoto Okeya: Pioneering Inventor from Shiojiri

Introduction: Makoto Okeya is a renowned inventor hailing from Shiojiri, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Makoto Okeya holds several patents in the areas of artificial intelligence, robotics, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Makoto Okeya has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technology.

Collaborations: Throughout his career, Makoto Okeya has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Makoto Okeya's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists worldwide.

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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