This inventor holds 24 USPTO granted patents, primarily in Optical Devices. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd., Konica Minolta, Inc.. Active years: 1987-2018.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirohisa Kitano. Retrieved from https://idiyas.com/inventor/hirohisa-kitano
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 = 2.7
ph-index = 7
Forward Citations = 135(Granted Patents)
Location History:
- Takatsuki, JP (1989)
- Toyonaka, JP (2003)
- Osaka, JP (1987 - 2018)
Company Filing History:
18 out of 2,979 Minolta Camera Kabushiki Kaisha
4 out of 2,816 
Minolta Company, Ltd.
1 out of 4,387 
Konica Minolta, Inc.
4. 1 out of 76
Minolta Camera Co., Ltd.
Years Active: 1987-2018
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Areas of Expertise:
Aerial Image Display
Illumination Device
Light Modulation
Optical Writing
Image Forming
Light Shutter
Electro-Optical
Recording Apparatus
Photosensitive Member
Color Sensing
Light Printer
Display Apparatus
24 patents (USPTO):Explore Patents
10. 5206684 - Recording apparatus including a memory into which information is written (1993-04-27),
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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: Hirohisa Kitano. Retrieved from https://idiyas.com/inventor/hirohisa-kitano
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]