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For the Inventor, By the Inventor

Kawasaki, Japan

Hitoshi Yokemura

This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignee: Fujitsu Corporation. Active years: 1994-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Yokemura. Retrieved from https://idiyas.com/inventor/hitoshi-yokemura

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

USPTO Granted Patents = 11 

% Patents Active = 54.5

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 59(Granted Patents)


Company Filing History:

goldMedal11 out of 39,374 
 
Fujitsu Corporation
 patents

Years Active: 1994-2014

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11 patents (USPTO):Explore Patents
1. 8710918 - Electronic component and reflected-wave cancelling method (2014-04-29),
2. 8402648 - Printed circuit board fabrication method (2013-03-26),
3. 8352233 - Electromagnetic field simulation apparatus (2013-01-08),
4. 8219955 - Automatically wiring circuit by setting and changing reference to design quality relating to electric characteristic (2012-07-10),
5. 8000662 - Transmission characteristic adjustment device, circuit substrate, and transmission characteristic adjustment method (2011-08-16),
6. 6388879 - Circuit board packaging structure (2002-05-14),
7. 6216342 - Method for fabricating a matrix switchboard and connection pin (2001-04-17),
8. 6127634 - Wiring board with an insulating layer to prevent gap formation during (2000-10-03),
9. 6116912 - Matrix switch board used to connect/disconnect switching system-and (2000-09-12),
10. 5886309 - Matrix switch board, connection pin, and method of fabricating them (1999-03-23),
11. 5355282 - Connector structure for modules in electronic apparatus (1994-10-11),

Title: Hitoshi Yokemura: Innovator in Electronic Components and Circuit Board Fabrication

Introduction

Hitoshi Yokemura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the fields of electronic components and printed circuit board fabrication. With a total of 11 patents to his name, Yokemura continues to push the boundaries of innovation in technology.

Latest Patents

Yokemura's latest patents include an electronic component and a reflected-wave cancelling method. This electronic component features a driver that outputs a signal to a reception apparatus. It also includes a storage device that stores reflection information related to a reflected wave returning to the driver. The reflected wave detector determines a measurement period for measuring the reflected wave and measures its arrival time and peak amplitude. Based on this information, the controller extracts reflected-wave cancelling information to inhibit the effects of the reflected wave from the reception apparatus.

Another notable patent is a printed circuit board fabrication method. This method involves creating a through hole that penetrates the front and rear surfaces of the printed circuit board. The fabrication process includes applying conductive material plating to the inner wall surface of the hole, forming an electrically connecting through hole. The method also entails removing the conductive material plated on the hole's inner wall surface to electrically isolate the front surface from the rear surface of the printed circuit board.

Career Highlights

Yokemura is currently employed at Fujitsu Corporation, where he applies his expertise in electronic components and circuit board technology. His work has significantly impacted the development of advanced electronic systems.

Collaborations

Throughout his career, Yokemura has collaborated with notable colleagues, including Hiroyuki Otaguro and Masao Hosogai. These collaborations have further enhanced his innovative contributions to the field.

Conclusion

Hitoshi Yokemura is a distinguished inventor whose work in electronic components and printed circuit board fabrication has led to numerous patents. His innovative spirit and dedication to technology continue to inspire advancements in the industry.

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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