This inventor holds 40 USPTO granted patents, primarily in Photographic Technology. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd., Minolta Camera Co., Ltd.. Active years: 1989-2011.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadafusa Tsuji. Retrieved from https://idiyas.com/inventor/sadafusa-tsuji
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 95.0
Average Co-Inventor Count = 5.1
ph-index = 13
Forward Citations = 726(Granted Patents)
Location History:
- Osakasayama, JP (1992 - 1995)
- Osaka, JP (1989 - 1998)
- Tondabayashi, JP (1993 - 2011)
Company Filing History:
33 out of 2,979 Minolta Camera Kabushiki Kaisha
6 out of 2,816 
Minolta Company, Ltd.
1 out of 76 Minolta Camera Co., Ltd.
Years Active: 1989-2011
Loading Chart...
Areas of Expertise:
Electronic Apparatus
Data Distribution
Information Display
DC Motor Control
Photographic Camera
Film Cartridge
Remote Control System
Shutter Actuation
Optical Density Detector
Image Display Device
Film Loading Mechanism
Magnetic Recording
40 patents (USPTO):Explore Patents
Couldn't find inventor
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadafusa Tsuji. Retrieved from https://idiyas.com/inventor/sadafusa-tsuji
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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]
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]
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]
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]
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]