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For the Inventor, By the Inventor

Ueda, Japan

Musubu Ichikawa

This inventor holds 16 USPTO granted patents and 8 published patent applications and 5 EPO patents. Top assignees: Shinshu University, Hodogaya Chemical Co., Ltd., Dainichiseika Color & Chemicals Mfg. Co., Ltd.. Active years: 2002-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Musubu Ichikawa. Retrieved from https://idiyas.com/inventor/musubu-ichikawa

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

USPTO Granted Patents = 16 

% Patents Active = 56.3

 

Average Co-Inventor Count = 3.9

ph-index = 3

Forward Citations = 33(Granted Patents)


Location History:

  • Nagano, JP (2011 - 2017)
  • Ueda, JP (2002 - 2018)
  • Matsumoto, JP (2019)

Company Filing History:

goldMedal12 out of 128 
 
Shinshu University
 patents
silverMedal10 out of 328 
 
Hodogaya Chemical Co., Ltd.
 patents
bronzeMedal2 out of 265 
 
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
 patents
4. 2 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
5. 1 out of 32 
 
Shinano Kenshi Co., Ltd.
 patents
6. 1 out of 1,432 
 
Ube Industries, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2002-2019

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16 patents (USPTO):Explore Patents
1. 10217886 - Photoelectric conversion device (2019-02-26),
2. 10059725 - Compound having triphenylsilyl group and triarylamine structure, and organic electroluminescent device (2018-08-28),
3. 9891101 - Information-reading component and information-reading device utilizing same (2018-02-13),
4. 9634258 - Compounds having bipyridyl group and carbazole ring, and organic electroluminescent element (2017-04-25),
5. 9518224 - Organic semiconductor particulate material, organic semiconductor thin-film, dispersion liquid for forming organic semiconductor film, method for producing organic semiconductor thin-film, and organic thin-film transistor (2016-12-13),
6. 9133193 - Organic semiconductor material, organic semiconductor thin film, and organic thin film transistor (2015-09-15),
7. 9005776 - Compound having benzotriazole ring structure and organic electroluminescent element (2015-04-14),
8. 8642189 - Substituted bipyridyl compound and organic electroluminescent device (2014-02-04),
9. 8466452 - Color unit and imaging device having the same (2013-06-18),
10. 8247087 - Compound having oxadiazole ring structure bonded with aromatic heterocyclic ring and organic electroluminescent device (2012-08-21),
11. 8227096 - Arylamine compound and organic electroluminescence device (2012-07-24),
12. 7977671 - Compound having oxadiazole ring structure substituted with pyridyl group and organic electroluminescence device (2011-07-12),
13. 7867632 - Arylamine compound and organic electroluminescence device (2011-01-11),
14. 7862905 - Arylamine compound and organic electroluminescent device (2011-01-04),
15. 7812341 - Compound having oxadiazole ring structure substituted with pyridyl group, and organic electroluminescent device (2010-10-12),

Title: The Innovative Mind of Musubu Ichikawa

Introduction: Musubu Ichikawa, a visionary inventor hailing from Ueda, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Musubu Ichikawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Musubu Ichikawa has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Musubu Ichikawa has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Musubu Ichikawa's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and shape the future of technological advancements globally.

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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