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For the Inventor, By the Inventor

Kanagawa, Japan

Hisaki Hiraiwa

This inventor holds 12 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1989-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisaki Hiraiwa. Retrieved from https://idiyas.com/inventor/hisaki-hiraiwa

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 91.7

Average Co-Inventor Count = 2.1

ph-index = 9

Forward Citations = 327(Granted Patents)


Company Filing History:

goldMedal12 out of 58,148 
 
Sony Corporation
 patents

Years Active: 1989-2005

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12 patents (USPTO):Explore Patents
1. 6968156 - Wireless transmission method and wireless transmission apparatus (2005-11-22),
2. 6724763 - Network system (2004-04-20),
3. 6678502 - Wireless transmitting method, wire transmitting method, wireless transmitter and wired transmitter (2004-01-13),
4. 6515960 - Radio communication system (2003-02-04),
5. 6434705 - Method and apparatus for interfacing isochronous communication systems (2002-08-13),
6. 6430172 - Radio communication system, transmitting apparatus, radio communication control apparatus, receiving apparatus, and radio communication method (2002-08-06),
7. 6411664 - Correlation detecting apparatus, its detecting method and communication apparatus and its communication method (2002-06-25),
8. 5432779 - Time division multiplex transmitting/receiving system (1995-07-11),
9. 5173924 - Method for equalizing received burst signal (1992-12-22),
10. 5172070 - Apparatus for digitally demodulating a narrow band modulated signal (1992-12-15),
11. 4897661 - Method and apparatus for determining the position of a vehicle (1990-01-30),
12. 4802174 - Viterbi decoder with detection of synchronous or asynchronous states (1989-01-31),

Title: The Innovative Mind of Hisaki Hiraiwa

Introduction: Hisaki Hiraiwa, a distinguished inventor hailing from Kanagawa, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hisaki Hiraiwa holds several patents in the realm of robotics and artificial intelligence, showcasing his expertise in cutting-edge technologies.

Career Highlights: With a career spanning over two decades, Hiraiwa has worked with top research institutions and tech companies, leading pioneering projects that have revolutionized the industry.

Collaborations: Throughout his career, Hisaki Hiraiwa has collaborated with leading universities and multinational corporations, fostering a culture of innovation and knowledge-sharing.

Conclusion: Hisaki Hiraiwa's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions.

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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