logo

For the Inventor, By the Inventor

Kokubunji, Japan

Kenzaburo Fujishima

This inventor holds 44 USPTO granted patents and 18 published patent applications and 3 EPO patents, primarily in Wireless Communication. Top assignees: Hitachi, Ltd., Hitachi Communication Technologies, Ltd., Hitachi Advanced Systems Corporation. Active years: 2002-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenzaburo Fujishima. Retrieved from https://idiyas.com/inventor/kenzaburo-fujishima

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

USPTO Granted Patents = 44 

% Patents Active = 34.1

 

Average Co-Inventor Count = 3.0

ph-index = 9

Forward Citations = 292(Granted Patents)


Location History:

  • Niiza, JP (2009 - 2012)
  • Yokohama, JP (2014 - 2016)
  • Kokubunji, JP (2002 - 2019)
  • Tokyo, JP (2016 - 2021)

Company Filing History:

goldMedal39 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal7 out of 129 
 
Hitachi Communication Technologies, Ltd.
 patents
bronzeMedal2 out of 3 
 
Hitachi Advanced Systems Corporation
 patents
4. 1 out of 171 
 
Godo Kaisha IP Bridge 1
 patents
where one patent can have more than one assignee

Years Active: 2002-2021

Loading Chart...
Loading Chart...
Areas of Expertise:
Wireless Communication
Base Station
Radio Communication
Resource Allocation
Interference Management
Dynamic Clustering
Timing Adjustment
Positioning System
OFDM Signal
Packet Scheduling
44 patents (USPTO):Explore Patents
1. 11133880 - Computer system, method for estimating radio wave propagation characteristic in space, and computer (2021-09-28),
2. 10375688 - Base station and wireless communication system (2019-08-06),
3. 9350830 - Wireless communication base station and wireless communication method (2016-05-24),
4. 9320042 - Wireless communication system with multiple base stations cooperating to transmit data (2016-04-19),
5. 9203575 - Wireless communication system, base station, and wireless communication method (2015-12-01),
6. 9143269 - Broadband wireless communication resource assigning method, base station apparatus and terminal apparatus (2015-09-22),
7. 9008727 - Radio communication system, radio communication method, base station device and terminal device (2015-04-14),
8. 8989157 - Radio communication system, base station, and interference management scheme (2015-03-24),
9. 8942757 - Device and method for base stations dynamic clustering in mobile communication (2015-01-27),
10. 8897161 - Wireless communication system and base station (2014-11-25),
11. 8891417 - Radio communication system, base station apparatus, and radio communication method (2014-11-18),
12. 8891390 - Wireless base station for controlling antenna transmission power (2014-11-18),
13. 8792444 - Distributed antenna system, allocation of distributed antennas, base station (2014-07-29),
14. 8787321 - Broadband wireless communication resource assigning method, base station apparatus and terminal apparatus (2014-07-22),
15. 8787146 - Timing adjustment method, receiving station, and transmitting station in wireless communication system, and wireless communication system (2014-07-22),

Title: Kenzaburo Fujishima: Pioneering Inventor in Patents and Innovations

Introduction:

Kenzaburo Fujishima, a dedicated inventor hailing from Kokubunji, Japan, has left an indelible mark on the world of patents and inventions. With a total of 44 patents to his name, his relentless pursuit of excellence and innovative spirit continue to inspire generations of inventors and innovators worldwide.

Latest Patents:

Among his latest patents is a cutting-edge computer system designed to estimate radio wave propagation characteristics in a given space. This system utilizes structure data and system data to provide accurate estimations, showcasing Fujishima's expertise in the field of wireless communication technology. Additionally, his invention of a base station and wireless communication system highlights his commitment to advancing telecommunications infrastructure.

Career Highlights:

Kenzaburo Fujishima has worked with renowned companies such as Hitachi, Ltd. and Hitachi Communication Technologies, Ltd., where he honed his skills and made significant contributions to the field of technology. His innovative solutions and patented inventions have paved the way for advancements in various industries, solidifying his reputation as a pioneering inventor.

Collaborations:

Throughout his career, Fujishima has collaborated with esteemed colleagues such as Mikio Kuwahara and Masanori Taira, pooling their expertise to create groundbreaking technologies. These partnerships have not only resulted in successful inventions but have also fostered a culture of innovation and collaboration within the industry.

Conclusion:

Kenzaburo Fujishima's dedication to innovation and his remarkable achievements in the realm of patents and inventions exemplify his status as a trailblazing inventor. His work continues to inspire and shape the landscape of technology, leaving a lasting legacy for future generations to build upon.

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]
Loading…