Inazawa, Japan

Chiyoji Watanabe

This inventor holds 1 USPTO granted patent. Top assignees: Sanyo Chemical Industries, Ltd., Sony Corporation. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chiyoji Watanabe. Retrieved from https://idiyas.com/inventor/chiyoji-watanabe

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


Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Chiyoji Watanabe: Innovator in Photosensitive Compounds

Introduction

Chiyoji Watanabe is a notable inventor based in Inazawa, Japan. He has made significant contributions to the field of photosensitive compounds, particularly with his innovative patent that focuses on water-soluble photosensitive materials. His work has implications in various applications, showcasing the importance of his inventions in modern technology.

Latest Patents

Watanabe holds a patent for a photosensitive compound and photosensitive composition. This invention relates to a water-soluble photosensitive compound represented by specific general formulas. The compound features a photosensitive group that has an absorption maximum wavelength of not longer than 305 nm in the ultraviolet absorption spectrum. This innovation is crucial for advancements in photochemistry and related fields. He has 1 patent to his name.

Career Highlights

Throughout his career, Chiyoji Watanabe has worked with prominent companies such as Sanyo Chemical Industries, Ltd. and Sony Corporation. His experience in these organizations has allowed him to develop and refine his expertise in the field of photosensitive materials. His contributions have been instrumental in the advancement of technologies that rely on photosensitivity.

Collaborations

Watanabe has collaborated with notable individuals in his field, including Tetsuya Watanabe and Takao Mukai. These collaborations have fostered innovation and have contributed to the development of new technologies in the realm of photosensitive compounds.

Conclusion

Chiyoji Watanabe's work in the field of photosensitive compounds highlights his innovative spirit and dedication to advancing technology. His patent and collaborations reflect his significant impact on the industry. His contributions continue to influence the development of new materials and applications in photochemistry.

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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