Fuji, Japan

Masayasu Kamijyou

This inventor holds 1 USPTO granted patent. Top assignee: Kohjin Co., Ltd.. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayasu Kamijyou. Retrieved from https://idiyas.com/inventor/masayasu-kamijyou

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 = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Masayasu Kamijyou: Innovator in Paper Additives

Introduction

Masayasu Kamijyou is a notable inventor based in Fuji, Japan. He has made significant contributions to the field of paper manufacturing through his innovative patent. His work focuses on enhancing the quality and aesthetic appeal of hot-pressed forms.

Latest Patents

Kamijyou holds a patent for a "Paper additive for hot-pressed forms and hot-pressed forms using it." This invention addresses the common issue of small blisters that form when traditional inorganic or organic particles are used as paper additives. By grinding colored paper that has undergone water-resistance treatment with a thermosetting resin, Kamijyou's additive allows for the creation of patterns without the occurrence of blisters. This results in hot-pressed forms that exhibit a natural granite image, enhancing their commercial value.

Career Highlights

Throughout his career, Kamijyou has been associated with Kohjin Co., Ltd., where he has applied his expertise in developing innovative paper additives. His work has not only improved product quality but has also contributed to advancements in the paper manufacturing industry.

Collaborations

Kamijyou has collaborated with notable colleagues, including Isao Suzuki and Sunao Matsushima. Their combined efforts have fostered a creative environment that encourages innovation and the development of new technologies in paper production.

Conclusion

Masayasu Kamijyou's contributions to the field of paper additives exemplify the impact of innovation on product quality and aesthetics. His patent demonstrates a significant advancement in the manufacturing process, ensuring that hot-pressed forms can achieve desired patterns without compromising quality.

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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