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For the Inventor, By the Inventor

Kanagawa, Japan

Fumihiko Takezoe

This inventor holds 8 USPTO granted patents. Top assignees: Fuji Electric Co., Ltd., Fujifacom Corporation. Active years: 1977-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumihiko Takezoe. Retrieved from https://idiyas.com/inventor/fumihiko-takezoe

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 = 1.3

ph-index = 6

Forward Citations = 134(Granted Patents)


Location History:

  • Kawasaki, JA (1977)
  • Hachioji, JP (1980)
  • Kawasaki, JP (1982)
  • Hino, JP (1983)
  • Tokyo, JP (1985)
  • Kanagawa, JP (1995)

Company Filing History:

goldMedal8 out of 4,826 
 
Fuji Electric Co., Ltd.
 patents
silverMedal1 out of 12 
 
Fujifacom Corporation
 patents
where one patent can have more than one assignee

Years Active: 1977-1995

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8 patents (USPTO):Explore Patents
1. 5448231 - Method and apparatus for transmitting signals on a transmission line (1995-09-05),
2. 4500953 - Data transfer abnormality processing system (1985-02-19),
3. 4388716 - Two-way transmission system (1983-06-14),
4. 4320508 - Self-diagnosing, self-correcting communications network (1982-03-16),
5. 4242749 - Operating system for a data transmission system (1980-12-30),
6. 4054949 - Stagnation prevention apparatus in an information transmission system (1977-10-18),
7. 4034351 - Method and apparatus for transmitting common information in the (1977-07-05),
8. 4015241 - Information processing system (1977-03-29),

Title: Fumihiko Takezoe: Innovator in Signal Transmission Technologies

Introduction

Fumihiko Takezoe, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of signal transmission and data processing. With a robust portfolio of eight patents, he has developed innovative solutions that address key challenges in data transfer and transmission line technology.

Latest Patents

Among Fumihiko's most notable inventions is a patented method and apparatus for transmitting signals on a transmission line. This innovative technology enables the transmission of signals by varying the portions of direct current (DC) drawn by multiple terminals connected in a multidrop fashion. The invention maintains total DC current at a lower level when signals are not being transmitted, ensuring efficient operation.

Additionally, Fumihiko has developed a data transfer abnormality processing system, designed to eliminate delays caused during data transfer cycles. This system includes a bus controller and a memory unit, working in conjunction to manage data transfer signal abnormalities effectively, ensuring smooth operation within data processing circuits.

Career Highlights

Fumihiko Takezoe has had a successful career working with prominent companies in the technology sector, including Fuji Electric Co., Ltd. and Fujifacom Corporation. His expertise in signal transmission and data processing has established him as a key figure in these organizations.

Collaborations

Throughout his career, Fumihiko has collaborated with talented individuals like Hironori Mine and Kenji Asanuma. These partnerships have contributed to the advancement of innovative technologies and enhanced the exchange of ideas within their projects.

Conclusion

Fumihiko Takezoe's inventive spirit and dedication to improving signal transmission and data processing technologies have positioned him as a noteworthy inventor in his field. His patents reflect his commitment to innovation and provide valuable solutions for future developments in technology.

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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