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For the Inventor, By the Inventor

Kanagawa, Japan

Toru Otsuka

This inventor holds 8 USPTO granted patents and 4 published patent applications. Top assignees: Fuji Xerox Co., Ltd., Sony Corporation, Fujifilm Business Innovation Corp.. Active years: 1985-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toru Otsuka. Retrieved from https://idiyas.com/inventor/toru-otsuka-fo5mvt4z

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

USPTO Granted Patents = 8 

% Patents Active = 75.0

Average Co-Inventor Count = 1.1

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Kawasaki, JP (2014)
  • Kanagawa, JP (1985 - 2024)

Company Filing History:

goldMedal4 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
silverMedal3 out of 58,147 
 
Sony Corporation
 patents
bronzeMedal1 out of 2,407 
 
Fujifilm Business Innovation Corp.
 patents

Years Active: 1985-2024

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8 patents (USPTO):Explore Patents
1. 11966369 - File management device and non-transitory computer readable medium (2024-04-23),
2. 10565389 - File management apparatus and non-transitory computer readable medium (2020-02-18),
3. 10049107 - Non-transitory computer readable medium and information processing apparatus and method (2018-08-14),
4. 8762996 - Program and information processing apparatus determining an execution order of sequentially executing processes on a target information based on possibilities of success of execution (2014-06-24),
5. 8302207 - Computer readable medium for access right management, access right management apparatus and data processing system (2012-10-30),
6. 4694456 - Information signal reproducing apparatus (1987-09-15),
7. 4674078 - Optical information reproducing apparatus with improved skew error (1987-06-16),
8. 4513334 - Head positioning apparatus (1985-04-23),
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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