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For the Inventor, By the Inventor

Tokyo, Japan

Yasunori Hiroshima

This inventor holds 6 USPTO granted patents. Top assignee: Pioneer Electronic Corporation. Active years: 1990-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Hiroshima. Retrieved from https://idiyas.com/inventor/yasunori-hiroshima

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 127(Granted Patents)


Company Filing History:

goldMedal6 out of 2,861 
 
Pioneer Electronic Corporation
 patents

Years Active: 1990-1997

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6 patents (USPTO):Explore Patents
1. 5590455 - Apparatus for manufacturing a printed circuit board (1997-01-07),
2. 5462512 - Printed circuit board working machine (1995-10-31),
3. 5357288 - Liquid crystal projector and method of projecting image (1994-10-18),
4. 5170195 - Cooling device for a liquid crystal panel (1992-12-08),
5. 5151801 - Liquid crystal display apparatus providing improved illumination via (1992-09-29),
6. 4904054 - Projection apparatus for projection television receiver (1990-02-27),

Title: Yasunori Hiroshima: Innovator in Printed Circuit Board Technology

Introduction

Yasunori Hiroshima is a prominent inventor based in Tokyo, Japan, known for his contributions to the field of printed circuit board (PCB) technology. With a total of 6 patents to his name, he has made significant advancements that enhance the manufacturing processes of PCBs.

Latest Patents

Hiroshima's latest patents include an "Apparatus for manufacturing a printed circuit board" and a "Printed circuit board working machine." The apparatus features a work table for mounting a PCB substrate, equipped with a cutting tool, a pin dispenser, and a solder applicator, all controlled by a sophisticated unit that manages the operations of these components. The printed circuit board working machine includes a working table for positioning the PCB substrate, a movable spindle for cutting, and a data processing unit that prepares cutting data based on circuit patterns.

Career Highlights

Hiroshima has dedicated his career to innovating PCB manufacturing techniques, significantly improving efficiency and precision in the industry. His work at Pioneer Electronic Corporation has positioned him as a key player in the development of advanced PCB technologies.

Collaborations

Throughout his career, Hiroshima has collaborated with notable colleagues, including Masayuki Akiyama and Junya Tokuda, contributing to various projects that push the boundaries of PCB technology.

Conclusion

Yasunori Hiroshima's innovative spirit and dedication to advancing PCB technology have made him a significant figure in the field. His patents reflect a commitment to improving manufacturing processes, ensuring that his contributions will have a lasting impact on 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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