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For the Inventor, By the Inventor

Himeji, Japan

Noboru Kamei

This inventor holds 11 USPTO granted patents. Top assignee: Daicel Chemical Industries, Ltd.. Active years: 1987-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noboru Kamei. Retrieved from https://idiyas.com/inventor/noboru-kamei

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 72.7

Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 34(Granted Patents)


Location History:

  • Niigata, JP (1987)
  • Himeji, JP (2002 - 2003)
  • Arai, JP (1992 - 2008)

Company Filing History:

goldMedal11 out of 1,165 
 
Daicel Chemical Industries, Ltd.
 patents

Years Active: 1987-2008

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11 patents (USPTO):Explore Patents
1. 7408059 - Method for producing 3, 4-dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide compound or salt thereof (2008-08-05),
2. 6590122 - Processes for producing polyesters and producing sorbic acid (2003-07-08),
3. 6525218 - Process for producing sorbic acid (2003-02-25),
4. 6512142 - Potassium sorbate granulate and production processes thereof (2003-01-28),
5. 6495717 - Process for producing sorbic acid or salts thereof (2002-12-17),
6. 6489509 - Methods of storing aqueous potassium sorbate solution (2002-12-03),
7. 6417345 - Method for producing acetylated pyroxylin (2002-07-09),
8. 6346651 - Process and apparatus for producing ketoisophorone (2002-02-12),
9. 5141608 - Process of preparing 2-chloropyridine and/or 2,6-dichloropyridine (1992-08-25),
10. 5112982 - Process for preparing 2,6-dichloropyridine (1992-05-12),
11. 4639294 - Process for production sorbic acid (1987-01-27),
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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