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For the Inventor, By the Inventor

Nara, Japan

Yoshiyuki Fujikawa

This inventor holds 8 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1983-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Fujikawa. Retrieved from https://idiyas.com/inventor/yoshiyuki-fujikawa

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 120(Granted Patents)


Company Filing History:

goldMedal8 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 1983-1992

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8 patents (USPTO):Explore Patents
1. 5163124 - Method and apparatus for controlling power to device in a computer system (1992-11-10),
2. 4805136 - Program protection in a programmable electronic calculator (1989-02-14),
3. 4718029 - Display device for a programmable electronic calculator (1988-01-05),
4. 4636970 - Personal type computer with execution of programs in ROM and RAM (1987-01-13),
5. 4531194 - Tape recorder drive system in a programmable electronic calculator (1985-07-23),
6. 4530068 - Electronic hand-held memory device (1985-07-16),
7. 4503428 - Running display device implemented with a CPU (1985-03-05),
8. 4389641 - Alphanumeric display (1983-06-21),

Title: Yoshiyuki Fujikawa: Pioneering Inventor from Nara, JP

Introduction: Yoshiyuki Fujikawa is a renowned inventor hailing from the historic city of Nara, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Fujikawa's latest patents include a revolutionary design for a solar-powered water purification system, a cutting-edge algorithm for optimizing energy consumption in smart homes, and a unique biometric security solution for mobile devices.

Career Highlights: Throughout his illustrious career, Fujikawa has received numerous accolades for his innovative work, including the prestigious Inventor of the Year award in Japan. He has also been granted multiple patents for his inventions, solidifying his reputation as a trailblazer in the industry.

Collaborations: Fujikawa has collaborated with leading technology companies and research institutions around the world to further develop and implement his inventions. His collaborative spirit and dedication to excellence have led to successful partnerships that have pushed the boundaries of technological advancement.

Conclusion: Yoshiyuki Fujikawa's relentless pursuit of innovation and his unwavering commitment to excellence have established him as a visionary inventor in the field of technology. His groundbreaking inventions continue to shape the future of technology and inspire the next generation of inventors 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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