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For the Inventor, By the Inventor

Kanagawa, Japan

Michiaki Hiraoka

This inventor holds 12 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignee: Kyocera Corporation. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michiaki Hiraoka. Retrieved from https://idiyas.com/inventor/michiaki-hiraoka

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

USPTO Granted Patents = 12 

% Patents Active = 25.0


Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 41(Granted Patents)


Location History:

  • Uji, JP (2001)
  • Kizu-cho, JP (2002)
  • Yokohama, JP (2012 - 2014)
  • Kanagawa, JP (2012 - 2017)

Company Filing History:

goldMedal12 out of 6,934 
 
Kyocera Corporation
 patents

Years Active: 2001-2025

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12 patents (USPTO):Explore Patents
1. 12292615 - Lens unit, imaging device, and mobile object (2025-05-06),
2. 9740288 - Electronic device (2017-08-22),
3. 8676278 - Mobile terminal device (2014-03-18),
4. 8602299 - Mobile terminal device (2013-12-10),
5. 8583184 - Portable communication terminal (2013-11-12),
6. 8463339 - Portable terminal (2013-06-11),
7. 8443397 - Broadcast receiving apparatus (2013-05-14),
8. 8284569 - Shield casing and electronic apparatus (2012-10-09),
9. 8281342 - Digital broadcast receiving apparatus (2012-10-02),
10. 8219161 - Portable terminal (2012-07-10),
11. 6448505 - Substrate for mounting an optical component, a method for producing the same, and an optical module using the same (2002-09-10),
12. 6256437 - Optical device and its production method (2001-07-03),

Title: Michiaki Hiraoka: Innovator in Optical and Electronic Devices

Introduction

Michiaki Hiraoka is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the fields of optical and electronic devices, holding a total of 12 patents. His innovative designs have advanced technology in various applications.

Latest Patents

Hiraoka's latest patents include a lens unit and an electronic device. The lens unit features a plurality of lenses arranged in an optical axis direction, contained within a lens barrel. This design includes a retainer that holds the lenses in place, ensuring optimal performance. Each lens has a flat portion that enhances its functionality. The electronic device incorporates a touch panel and vibration units that improve user interaction while maintaining dust and water resistance.

Career Highlights

Hiraoka has had a successful career at Kyocera Corporation, where he has been instrumental in developing cutting-edge technologies. His work has not only contributed to the company's success but has also influenced the industry as a whole.

Collaborations

Hiraoka has collaborated with notable coworkers, including Koji Takemura and Hiroshi Tsukiji. Their combined expertise has led to innovative solutions and advancements in their respective fields.

Conclusion

Michiaki Hiraoka's contributions to optical and electronic devices demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of technology and its applications, making him a key figure in the industry.

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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