Minowa, Japan

Hiroyuki Mukaiyama

This inventor holds 9 USPTO granted patents and 2 EPO patents. Top assignees: Seiko Epson Corporation, Epson Toyocom Corporation. Active years: 1997-2011.

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

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


% Patents Active = 66.7


Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 199(Granted Patents)


Location History:

  • Nagano-ken, JP (1998)
  • Nagano, JP (2001)
  • Suwa, JP (1997 - 2007)
  • Minowa-machi, JP (2010 - 2011)

Company Filing History:


Years Active: 1997-2011

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9 patents (USPTO):Explore Patents

Title: Hiroyuki Mukaiyama: Innovator in Optical Technology

Introduction

Hiroyuki Mukaiyama is a prominent inventor based in Minowa-machi, Japan. He has made significant contributions to the field of optical technology, holding a total of 9 patents. His work focuses on developing optical elements that maintain high quality and capability even in challenging environmental conditions.

Latest Patents

Mukaiyama's latest patents include innovations such as an optical element, an optical lowpass filter, and a solid-state imaging device. These inventions aim to provide optical components that resist deterioration in both high-temperature, high-humidity environments and normal conditions. The optical lowpass filter he developed consists of a first birefringent plate, an IR-cut glass, a retardation film, a second birefringent plate, and a pressure-sensitive adhesive. This adhesive is designed to enhance water permeability, ensuring that the optical properties of the components are quickly restored after exposure to humidity.

Career Highlights

Throughout his career, Mukaiyama has worked with notable companies, including Seiko Epson Corporation and Epson Toyocom Corporation. His experience in these organizations has allowed him to refine his expertise in optical technologies and contribute to advancements in the field.

Collaborations

Mukaiyama has collaborated with esteemed colleagues such as Akira Komatsu and Kazutoshi Kato. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Hiroyuki Mukaiyama's contributions to optical technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the challenges faced in the industry and provide solutions that enhance the performance of optical components.

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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