Yamanashi, Japan

Yoshihiko Iwama

This inventor holds 1 USPTO granted patent. Top assignees: Pioneer Electronic Corporation, Pioneer Video Corporation. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Iwama. Retrieved from https://idiyas.com/inventor/yoshihiko-iwama

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshihiko Iwama

Introduction

Yoshihiko Iwama is a notable inventor based in Yamanashi, Japan. He is recognized for his contributions to the field of optical recording mediums. His innovative approach has led to the development of a unique method for manufacturing optical recording media that enhances reflectivity and durability.

Latest Patents

Yoshihiko Iwama holds 1 patent for his invention titled "Optical recording medium and method of manufacturing thereof." The objective of this invention is to provide an optical recording medium equipped with a reflective film that boasts high reflectivity and durability. The manufacturing process involves placing an aluminum metal alloy on a heating object and evaporating it in a vacuum onto a transparent synthetic resin plate.

Career Highlights

Throughout his career, Yoshihiko Iwama has worked with prominent companies such as Pioneer Video Corporation and Pioneer Electronic Corporation. His experience in these organizations has contributed significantly to his expertise in optical technologies.

Collaborations

Yoshihiko Iwama has collaborated with notable individuals in his field, including Masataka Uchidoi and Yoshitaka Nonaka. These collaborations have likely enriched his work and led to further advancements in optical recording technologies.

Conclusion

Yoshihiko Iwama's innovative contributions to optical recording mediums demonstrate his commitment to enhancing technology in this field. His patent reflects a significant advancement that could influence future developments in optical media.

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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