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For the Inventor, By the Inventor

Fukushima, Japan

Yasuji Hagiwara

This inventor holds 13 USPTO granted patents and 2 EPO patents. Top assignees: Alps Electric Co., Ltd., Alps Electronics Co., Ltd.. Active years: 2003-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuji Hagiwara. Retrieved from https://idiyas.com/inventor/yasuji-hagiwara

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

USPTO Granted Patents = 13

% Patents Active = 61.5


Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 355(Granted Patents)


Location History:

  • Niigata-ken, JP (2011)
  • Fukushima-ken, JP (2003 - 2013)

Company Filing History:

goldMedal12 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
silverMedal1 out of 6 
 
Alps Electronics Co., Ltd.
 patents

Years Active: 2003-2013

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13 patents (USPTO):Explore Patents
1. 8476542 - Input device (2013-07-02),
2. 8368655 - Input device (2013-02-05),
3. 8077057 - Input device with palm detecting unit (2011-12-13),
4. RE41443 - Input device which allows button input operation and coordinate input operation to be performed in the same operation plane (2010-07-19),
5. 7583508 - Band-shaped input device and electronic device (2009-09-01),
6. 7312790 - Input apparatus for performing input operation corresponding to indication marks and coordinate input operation on the same operational plane (2007-12-25),
7. 7310083 - Coordinate input device (2007-12-18),
8. 7238896 - Switch device (2007-07-03),
9. 6956559 - Character input apparatus (2005-10-18),
10. 6955598 - Designated position detector and game controller utilizing the same (2005-10-18),
11. 6704005 - Input device which allows button input operation and coordinate input operation to be performed in the same operation plane (2004-03-09),
12. 6580415 - Input device of detecting acceleration (2003-06-17),
13. 6541760 - Rotation detecting apparatus detecting rotation operation by light transmission to prevent invalid detection (2003-04-01),

Title: Yasuji Hagiwara: Pioneering Inventor from Fukushima-ken, Japan

Introduction: Yasuji Hagiwara is a renowned inventor hailing from Fukushima-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yasuji Hagiwara holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Hagiwara has been instrumental in developing cutting-edge solutions that have revolutionized industries, earning him a reputation as a visionary in the world of inventors.

Collaborations: Hagiwara has collaborated with leading research institutions, universities, and companies to further his inventions, demonstrating his commitment to fostering innovation through partnerships and knowledge sharing.

Conclusion: Yasuji Hagiwara's relentless pursuit of innovation and his significant contributions to the technological landscape make him a standout figure in the world of inventors, inspiring future generations to push the limits of what is possible.

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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