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For the Inventor, By the Inventor

Wellesley, MA, United States of America

Toyoichi Tanaka

This inventor holds 7 USPTO granted patents. Top assignee: Massachusetts Institute of Technology. Active years: 1988-1998.

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

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 6

Forward Citations = 288(Granted Patents)


Location History:

  • Newton, MA (US) (1988 - 1992)
  • Wellesley, MA (US) (1993 - 1998)

Company Filing History:

goldMedal7 out of 8,594 
 
Massachusetts Institute of Technology
 patents

Years Active: 1988-1998

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7 patents (USPTO):Explore Patents
1. 5801221 - Polymeric phase transition artificial receptors, antibodies, and enzymes (1998-09-01),
2. 5580929 - Interpenetrating-polymer network phase-transition gels (1996-12-03),
3. 5403893 - Interpenetrating-polymer network phase-transition gels (1995-04-04),
4. 5274018 - Salt tolerant super absorbents (1993-12-28),
5. 5242491 - Photo-induced reversible, discontinuous volume changes in gels (1993-09-07),
6. 5100933 - Collapsible gel compositions (1992-03-31),
7. 4732930 - Reversible, discontinuous volume changes of ionized isopropylacrylamide (1988-03-22),
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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