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For the Inventor, By the Inventor

Ube, Japan

Shuji Tanaka

This inventor holds 35 USPTO granted patents, plus 1 CIPO patent, primarily in Chemical Processes. Top assignees: Ube Industries, Inc., Ems-Chemie Ag. Active years: 1983-2015.

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

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

USPTO Granted Patents = 35

% Patents Active = 97.1

 

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 94(Granted Patents)


Location History:

  • Yamaguchi, JP (1997 - 2004)
  • Ube, JP (1983 - 2015)

Company Filing History:

goldMedal35 out of 1,432 
 
Ube Industries, Inc.
 patents
silverMedal1 out of 62 
 
Ems-Chemie Ag
 patents
where one patent can have more than one assignee

Years Active: 1983-2015

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Areas of Expertise:
Dihydroxyaryl Compound
Dicarbonate
Dimethyl Carbonate
Alkyl Nitrite
Cyclododecanone
Polymers
Catalyst
Carbamates
Carbonic Diester
Electrolyte
Sodium Formyl Acetone
Aminomethylpyrimidine
35 patents (USPTO):Explore Patents
1. 9174918 - Process for preparing diaryl oxalate (2015-11-03),
2. 7714160 - Process for producing alkyl nitrite (2010-05-11),
3. 6861563 - Process for preparation of cyclododecanone (2005-03-01),
4. 6844464 - Process for producing alkyl nitrite (2005-01-18),
5. 6740729 - Process for producing polycarbonate (2004-05-25),
6. 6554967 - Method of refining dihydroxyaryl compound (2003-04-29),
7. 6518461 - Method of continuously producing a cyclododecanone compound (2003-02-11),
8. 6472498 - Diaryl carbonate product and production of polycarbonate (2002-10-29),
9. 6417404 - Process for continuously producing a cyclododecanone compound (2002-07-09),
10. 6388140 - Method and producing cyclododecanone compound (2002-05-14),
11. 6191302 - Process for producing alkyl nitrite (2001-02-20),
12. 6018072 - Process for producing a diaryl oxalate (2000-01-25),
13. 5922827 - Process for producing a polycarbonate (1999-07-13),
14. 5892091 - Catalyst for decarbonylation reaction (1999-04-06),
15. 5892089 - Process for preparing diaryl carbonate (1999-04-06),

Title: The Innovative Journey of Inventor Shuji Tanaka

Introduction: Shuji Tanaka, a pioneering inventor hailing from Ube, Japan, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Shuji Tanaka's latest patents include advancements in semiconductor technology, particularly in the development of energy-efficient microchips for various electronic devices.

Career Highlights: Throughout his illustrious career, Shuji Tanaka has been instrumental in revolutionizing the semiconductor industry with his cutting-edge inventions. His work has not only enhanced the performance of electronic devices but has also paved the way for sustainable technological solutions.

Collaborations: Shuji Tanaka has collaborated with leading tech companies and research institutions to further his research and bring his inventions to life. His partnerships have been crucial in pushing the boundaries of innovation in the semiconductor sector.

Conclusion: In conclusion, Shuji Tanaka's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his position as a trailblazing inventor in the world of semiconductors. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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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