Shiga, Japan

Hirotaka Kameyama

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Maxell, Limited. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Kameyama. Retrieved from https://idiyas.com/inventor/hirotaka-kameyama

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: Hirotaka Kameyama: Innovator in Transparent Film Technology

Introduction

Hirotaka Kameyama is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of imaging technology, particularly through his innovative work on transparent films. His expertise and creativity have led to the development of a unique product that enhances image recording capabilities.

Latest Patents

Kameyama holds a patent for a "Transparent film for recording images." This invention comprises a flexible film that is transparent to visible light, along with a recording layer that allows for image formation using an image-forming apparatus. The film features specific absorption peaks in the wavelength ranges of 250 nm to 400 nm and 700 nm to 1200 nm, with an infrared light transmission of 40% or less. This innovative design enhances the functionality and versatility of image recording technologies.

Career Highlights

Hirotaka Kameyama is associated with Hitachi Maxell, Limited, where he has been instrumental in advancing imaging technologies. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the field of transparent film technology. His dedication to innovation is evident in the successful patent he holds.

Collaborations

Kameyama has collaborated with talented individuals such as Toshihiro Abe and Kanryo Terasawa. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Hirotaka Kameyama's contributions to transparent film technology exemplify the spirit of innovation. His patent for a unique image-recording film showcases his ability to merge creativity with practical applications. Kameyama's work continues to influence the field, paving the way for future advancements in imaging technology.

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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