Tokyo, Japan

Masahiro Obika

This inventor holds 1 USPTO granted patent. Top assignee: Nissan Motor Company Limited. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Obika. Retrieved from https://idiyas.com/inventor/masahiro-obika

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

Calculating rank

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Masahiro Obika: Innovator in Pretreatment Technology

Introduction

Masahiro Obika is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pretreatment technology, particularly in the automotive industry. His innovative approach has led to the development of a unique apparatus that enhances the painting process.

Latest Patents

Obika holds a patent for an "Apparatus for pretreatment prior to painting." This invention includes a treatment tank designed to be filled with a treatment liquid for degreasing and chemical conversion. The apparatus features a circuit section that forms a circulation path for circulating the treatment liquid back to the treatment tank. Additionally, a purifying section is incorporated to remove dust, chemical sludge, and oil from the treatment liquid, ensuring a clean and efficient process.

Career Highlights

Masahiro Obika is currently employed at Nissan Motor Company Limited, where he applies his expertise in pretreatment technology. His work has been instrumental in improving the quality and efficiency of painting processes within the automotive sector.

Collaborations

Obika has collaborated with notable colleagues, including Hideaki Yaegashi and Tsuneo Sakauchi. Their combined efforts have contributed to advancements in automotive technology and innovation.

Conclusion

Masahiro Obika's contributions to pretreatment technology exemplify the importance of innovation in the automotive industry. His patent and collaborative efforts continue to influence the field positively.

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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