Kanagawa, Japan

Hiroyuki Mitsuhashi

This inventor holds 24 USPTO granted patents and 3 published patent applications, primarily in Information Processing. Top assignees: Fujifilm Business Innovation Corp., Sony Corporation, Fuji Xerox Co., Ltd.. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Mitsuhashi. Retrieved from https://idiyas.com/inventor/hiroyuki-mitsuhashi

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

USPTO Granted Patents = 24 

% Patents Active = 91.7

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Yokohama, JP (2017)
  • Kanagawa, JP (2000 - 2023)

Company Filing History:


Years Active: 2000-2025

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Areas of Expertise:
Information Processing Apparatus
Message Providing Device
Non-Transitory Medium
Control Device
Chatbot Settings
User Psychological State
Connection Management
Mobile Terminal
High Resolution Recording
Display Control
Insulating Article Processing
Printer Head
24 patents (USPTO):Explore Patents

Title: Hiroyuki Mitsuhashi: Innovator in Message Providing Technologies

Introduction: Hiroyuki Mitsuhashi, based in Kanagawa, Japan, is an accomplished inventor with a remarkable portfolio of 23 patents. His innovations primarily focus on message providing technologies, significantly enhancing user interactions with software applications.

Latest Patents: Among his latest patents, Mitsuhashi developed a "Message Providing Device and Non-Transitory Computer Readable Medium." This invention includes a processor that operates as an entry unit to facilitate communication between a user and a software robot application within a messaging service. The device includes an execution controller to execute specific processes based on user commands and a leaving controller that allows the software robot application to exit the messaging service once the task is completed. Another key patent details a "Message Providing Device, Message Providing Method, and Non-Transitory Computer Readable Medium." This technology provides a system where users can register associations between a software robot program and external devices, allowing for a seamless integration of multiple software robots customized for individual user needs.

Career Highlights: Mitsuhashi’s career features significant contributions while working at reputable companies such as Fujifilm Business Innovation Corporation and Sony Corporation. His experience in these industry-leading firms has played a crucial role in shaping his innovative mindset.

Collaborations: Throughout his career, Mitsuhashi has collaborated with notable coworkers like Hideaki Sugimoto and Shigeo Miyata. Their partnerships have undoubtedly contributed to the success of various projects and inventions.

Conclusion: Hiroyuki Mitsuhashi stands out as a visionary inventor whose patents in message providing technologies enhance user experiences in communication applications. His contributions continue to influence the technological landscape significantly, driving forward the capabilities of software interaction.

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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