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For the Inventor, By the Inventor

Katano, Japan

Hiroyuki Iitsuka

This inventor holds 41 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Data Transmission Technology. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Matsushita Electric Co., Ltd.. Active years: 1990-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Iitsuka. Retrieved from https://idiyas.com/inventor/hiroyuki-iitsuka

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

USPTO Granted Patents = 41 

% Patents Active = 80.5


Average Co-Inventor Count = 2.9

ph-index = 17

Forward Citations = 954(Granted Patents)


Location History:

  • Neyagawa, JP (1990)
  • Osaka-fu, JP (1999)
  • Katano, JP (1992 - 2010)
  • Osaka, JP (1994 - 2013)

Company Filing History:

goldMedal33 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal7 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal1 out of 31 
 
Matsushita Electric Co., Ltd.
 patents

Years Active: 1990-2013

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Areas of Expertise:
Data Transmission
AV Content Systems
Copyright Protection
Data Transfer Method
Broadcast Receiver
Network Control System
Digital AV Data
Signal Switching Device
Data Recording
Multichannel Display
Data Playback Apparatus
Device Connection State
41 patents (USPTO):Explore Patents
1. 8510844 - Authorized content verification method, content transmission/reception system, transmitter, and receiver (2013-08-13),
2. 8510421 - Server, terminal apparatus, device registering system, registering method, registering program and recording medium (2013-08-13),
3. 8341701 - Communication apparatus (2012-12-25),
4. 7747016 - Data transmitting/receiving method, data transmission apparatus, data reception apparatus, data transmission/reception system, AV contents transmitting method, AV contents receiving method, AV contents transmission apparatus, AV contents reception apparatus, and program recording medium (2010-06-29),
5. 7725916 - Signal switching device, signal distribution device, display device, and signal transmission system (2010-05-25),
6. 7668993 - System and method for determining the connection state of devices connected to a bus (2010-02-23),
7. 7512962 - Multichannel display data generating apparatus, medium, and informational set (2009-03-31),
8. 7415039 - Data transmitting apparatus, data receiving apparatus and data transmission control apparatus (2008-08-19),
9. 7380118 - Data transmitting apparatus, data receiving apparatus, data transmission system and data transmission method (2008-05-27),
10. 7287282 - Copyright protection system, transmitter, receiver, bridge device, copyright protective method, medium, and program (2007-10-23),
11. 7239709 - Data recording/reproducing method, data recording/reproducing system, recording apparatus (2007-07-03),
12. 7218736 - Data transfer method (2007-05-15),
13. 7146498 - Computer and program recording medium (2006-12-05),
14. 7123306 - Data transmitter and data receiver (2006-10-17),
15. 7106861 - Digital AV data transmitting unit, digital AV data receiving unit, digital AV data transmitting/receiving unit, and medium (2006-09-12),

Title: The Inventive World of Hiroyuki Iitsuka

Introduction:

Hiroyuki Iitsuka, a prolific inventor hailing from Katano, JP, has made significant contributions to the world of technology with an impressive portfolio of 41 patents. His innovative spirit and dedication to creating cutting-edge solutions have established him as a leader in the field.

Latest Patents:

Among his latest patents is a groundbreaking system comprising a server, terminal apparatus, device registering system, and more. This system revolutionizes the registration process of terminals with servers based on communication time, showcasing Iitsuka's commitment to refining technological processes and enhancing efficiency.

Career Highlights:

Throughout his career, Hiroyuki Iitsuka has been associated with esteemed companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His tenure with these renowned organizations has provided him with valuable insights and opportunities to further his inventive pursuits.

Collaborations:

Iitsuka's innovative endeavors have not been solitary, as he has collaborated with talented individuals like Masazumi Yamada and Takuya Nishimura. Together, they have worked on pioneering projects that have pushed the boundaries of technological advancement and reshaped industries.

Conclusion:

In conclusion, Hiroyuki Iitsuka stands as a trailblazing inventor whose relentless pursuit of innovation has left an indelible mark on the technological landscape. With a plethora of patents to his name and a proven track record of success, Iitsuka continues to inspire and drive progress in the realm 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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