Azumino, Japan

Hiroki Matsuoka

This inventor holds 16 USPTO granted patents, primarily in Fluid Ejecting Technology. Top assignee: Seiko Epson Corporation. Active years: 2003-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Matsuoka. Retrieved from https://idiyas.com/inventor/hiroki-matsuoka-214fhm8k

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

Calculating rank

% Patents Active = 75.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Matsumoto, JP (2003)
  • Nagano-ken, JP (2010 - 2011)
  • Fujimi, JP (2012)
  • Azumino-shi, JP (2014)
  • Azumino, JP (2011 - 2022)

Company Filing History:


Years Active: 2003-2025

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Areas of Expertise:
Inertial Sensor Device
Liquid Ejecting Apparatus
Maintenance Method
Fluid Ejecting Apparatus
Liquid Supplying Device
Fitting Tool
Flow Path Unit
Microcomputer
Electronic Instrument
Forgery-Preventive Image
Installation Device
Flash Memory Protection
16 patents (USPTO):Explore Patents

Title: **Innovator Profile: Hiroki Matsuoka**

Introduction

Hiroki Matsuoka, an accomplished inventor based in Azumino, Japan, has made significant contributions to the field of technology through his 16 patents. His work primarily focuses on advanced sensor devices and liquid ejecting apparatus, showcasing his innovative spirit and technical expertise.

Latest Patents

Hiroki Matsuoka's recent inventions include groundbreaking technologies that enhance measurement accuracy and efficiency in liquid dispensing systems. His notable patents are:

1. **Inertial Sensor Device and Sensor Module**: This device comprises a first interface for a sensor detecting physical quantities along different axes and a high-accuracy second sensor for enhanced measurement of one of those quantities. The processing circuit ensures that accurate data is efficiently transmitted to the host interface.

2. **Liquid Ejecting Apparatus and Maintenance Method**: This invention features a unique liquid ejecting system equipped with a wiping mechanism utilizing a strip-shaped member designed to absorb liquid. The control section initiates a pre-wiping operation that enhances the overall functionality of the nozzle, demonstrating Matsuoka’s focus on practical solutions in liquid management.

Career Highlights

Hiroki Matsuoka is a key member of Seiko Epson Corporation, where he has contributed to numerous advancements in technology. His extensive patent portfolio reflects his dedication to innovation and his ability to apply scientific principles to real-world applications.

Collaborations

Throughout his career, Matsuoka has worked alongside talented colleagues, including Kaoru Koike and Toshio Kumagai. Their collaborative efforts have likely spurred creative ideas and successful engineering solutions in their respective fields.

Conclusion

Hiroki Matsuoka exemplifies the dynamic nature of innovation in the tech industry. With his impressive array of patents and dedicated work at Seiko Epson Corporation, his contributions continue to influence advancements in sensor technology and liquid dispensing systems. His collaborative spirit and commitment to improvement are truly commendable, marking him as a leading figure in modern innovation.

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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