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For the Inventor, By the Inventor

Chiba, Japan

Atsuo Otsuji

This inventor holds 38 USPTO granted patents and 3 published patent applications and 5 EPO patents, primarily in Polymer Chemistry. Top assignees: Mitsui Chemicals, Inc., Mitsui Toatsu Chemicals, Incorporated, Mitsubishi Paper Mills Limited. Active years: 1992-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsuo Otsuji. Retrieved from https://idiyas.com/inventor/atsuo-otsuji

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

USPTO Granted Patents = 38 

% Patents Active = 86.8

 

Average Co-Inventor Count = 5.0

ph-index = 5

Forward Citations = 108(Granted Patents)


Location History:

  • Kamakura, JP (1992 - 1994)
  • Yokohama, JP (1993 - 1999)
  • Kanagawa, JP (1993 - 2002)
  • Sodegaura, JP (2004 - 2009)
  • Chiba, JP (2003 - 2014)

Company Filing History:

goldMedal20 out of 1,816 
 
Mitsui Chemicals, Inc.
 patents
silverMedal18 out of 1,379 
 
Mitsui Toatsu Chemicals, Incorporated
 patents
bronzeMedal1 out of 622 
 
Mitsubishi Paper Mills Limited
 patents
where one patent can have more than one assignee

Years Active: 1992-2014

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Areas of Expertise:
Polymerizable Composition
Optical Component
Metal-Containing Compound
Photopolymerizable Composition
Acrylic Ester Compound
Sulfur Compound
Recording Material
Fluoran Compound
Polycarbonate Copolymer
Polymaleimide Resin
Liquid Crystal Composition
Dyed Molded Article
38 patents (USPTO):Explore Patents
1. 8637633 - Polymerizable composition, and resin and optical part using the same (2014-01-28),
2. 7998944 - Polymerizable compound and use thereof (2011-08-16),
3. 7951968 - Metal-containing compound and use thereof (2011-05-31),
4. 7928247 - Polymerizable composition, resin using the same, optical component and compound (2011-04-19),
5. 7906494 - Polymerizable compound and use thereof (2011-03-15),
6. 7772348 - Metal-containing compound and use thereof (2010-08-10),
7. 7723318 - Polymerizable compound and use thereof (2010-05-25),
8. 7534909 - (Meth) acrylic ester compound and use thereof (2009-05-19),
9. 7307107 - Photopolymerizable composition and use thereof (2007-12-11),
10. 7008571 - Optical component and sulfur-containing poly(thio)ester (co)polymer (2006-03-07),
11. 6835844 - Acrylic esters and use thereof (2004-12-28),
12. 6794471 - Acrylic ester compound usage thereof (2004-09-21),
13. 6570025 - Sulfur compound and use thereof (2003-05-27),
14. 6482916 - Dyed molded article (2002-11-19),
15. 6458908 - Sulfur-containing unsaturated carboxylate compound and its cured products (2002-10-01),

Title: Atsuo Otsuji: Pioneering Inventor from Chiba, JP

Introduction: Atsuo Otsuji is a distinguished inventor hailing from Chiba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Atsuo Otsuji holds several patents in the areas of semiconductor devices, nanotechnology, and advanced materials, showcasing his continuous commitment to pushing the boundaries of scientific discovery.

Career Highlights: With a career spanning over three decades, Atsuo Otsuji has held key positions in leading research institutions and technology companies, where he has spearheaded numerous projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Atsuo Otsuji has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge exchange that has been instrumental in his success.

Conclusion: Atsuo Otsuji's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a visionary inventor in the global scientific community.

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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