This inventor holds 32 USPTO granted patents, primarily in Camera Technology. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd., Minolta Camera Co., Ltd.. Active years: 1985-2002.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisayuki Masumoto. Retrieved from https://idiyas.com/inventor/hisayuki-masumoto
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
Average Co-Inventor Count = 3.1
ph-index = 14
Forward Citations = 507(Granted Patents)
Location History:
- Sakai, JP (1985 - 2001)
- Osaka, JP (1990 - 2002)
Company Filing History:
24 out of 2,979 Minolta Camera Kabushiki Kaisha
6 out of 2,816 
Minolta Company, Ltd.
2 out of 76 Minolta Camera Co., Ltd.
Years Active: 1985-2002
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Areas of Expertise:
Camera
Varifocal Lens
Camera-Shake Correction
Zoom Lens System
Blurring Correction
Compact Size
High Zoom Ratio
Camera-Shake Detection
Variable Focal Length
Ultra Compact
32 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: Hisayuki Masumoto. Retrieved from https://idiyas.com/inventor/hisayuki-masumoto
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]