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For the Inventor, By the Inventor

Yokohama, Japan

Hiroaki Tanaka

This inventor holds 11 USPTO granted patents and 1 EPO patent. Top assignees: Kabushiki Kaisha Toshiba, Canon Kabushiki Kaisha, Jatco Corporation. Active years: 1990-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Tanaka. Retrieved from https://idiyas.com/inventor/hiroaki-tanaka-cer016vr

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 = 90.9

 

Average Co-Inventor Count = 2.2

ph-index = 8

Forward Citations = 156(Granted Patents)


Company Filing History:

goldMedal7 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal2 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal2 out of 1,053 
 
Jatco Corporation
 patents

Years Active: 1990-2017

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11 patents (USPTO):Explore Patents
1. 9689476 - Continuously variable transmission and control method of continuously variable transmission (2017-06-27),
2. 7654926 - Continuously variable V-belt transmission (2010-02-02),
3. 6428154 - Ink cartridge and a method for sealing an aperture provided for such cartridge (2002-08-06),
4. 6332674 - Ink cartridge and a method for sealing an aperture provided for such cartridge (2001-12-25),
5. 5627493 - Semiconductor device having supply voltage deboosting circuit (1997-05-06),
6. 5357193 - Semiconductor memory having a voltage stress applying circuit (1994-10-18),
7. 5347145 - Pad arrangement for a semiconductor device (1994-09-13),
8. 5282167 - Dynamic random access memory (1994-01-25),
9. 5264808 - Substrate potential adjusting apparatus (1993-11-23),
10. 5255229 - Dynamic random access memory including stress test circuitry (1993-10-19),
11. 4970694 - Chip enable input circuit in semiconductor memory device (1990-11-13),

Title: Inventor Hiroaki Tanaka

Introduction: Hiroaki Tanaka is a renowned inventor based in Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Tanaka's recent patents include innovative designs in the automotive industry focusing on electric vehicle technology and safety features.

Career Highlights: With a career spanning over two decades, Tanaka has worked with leading research institutions and universities to develop cutting-edge solutions in renewable energy and sustainable transportation.

Collaborations: Tanaka has collaborated with top companies in Japan and globally to bring his inventions to market, establishing himself as a key figure in the innovation ecosystem.

Conclusion: Hiroaki Tanaka's dedication to pushing the boundaries of technology and his passion for creating a more sustainable future make him a standout figure in the world of inventors.

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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