For the Inventor, By the Inventor

Enter inventor name

Yoshikazu Fujii

This inventor holds 5 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1976-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Fujii. Retrieved from https://idiyas.com/inventor/yoshikazu-fujii-igkhpl5j

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

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 68(Granted Patents)

Location History:

Ibaragi, JA (1976 - 1977)
Shiga, JA (1977)
Shiga, JP (1984)

Company Filing History:

Sumitomo Chemical Company, Limited

Years Active: 1976-1984

Loading Chart...

5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4468412 - Process for applying light- or radiation-curable resin composition to (1984-08-28),

2. 4035559 - Novel aromatic polyvinyl compounds (1977-07-12),

3. 4000958 - Method for treating leather (1977-01-04),

4. 3964955 - Bonding method using olefin-acrylic ester copolymer (1976-06-22),

5. 3957732 - Alternating copolymers having functional group and process for producing (1976-05-18),

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]

Loading…