Toyonaka, Japan

Masanori Ohiwa

This inventor holds 7 USPTO granted patents. Top assignees: Nippon Paint Compnay, Ltd., Ferro Enamels (Japan) Limited, Fuji Photo Film Company, Limited. Active years: 1988-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Ohiwa. Retrieved from https://idiyas.com/inventor/masanori-ohiwa

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 = 4.7

ph-index = 4

Forward Citations = 43(Granted Patents)


Location History:

  • Osaka, JP (1994)
  • Toyonaka, JP (1988 - 1996)
  • Neyagawa, JP (1996)

Company Filing History:


Years Active: 1988-1996

Loading Chart...
7 patents (USPTO):Explore Patents

Title: The Innovations of Masanori Ohiwa

Introduction

Masanori Ohiwa is a notable inventor based in Toyonaka, Japan. He has made significant contributions to the field of polymer science, holding a total of 7 patents. His work focuses on the development of advanced materials with unique properties and applications.

Latest Patents

Ohiwa's latest patents include innovative technologies such as aqueous crosslinked polymer particles and reactive particulate resins. The first patent discloses aqueous crosslinked polymer particles that provide excellent properties and paint workability. These particles have an average size ranging from 20 to 200 nm and exhibit a roundness of 0.5 to 0.9. The second patent describes a reactive particulate resin characterized by a core of three-dimensionally crosslinked resin and a shell formed by polymerization of various monomers. This resin is designed to enhance the performance of materials in various applications.

Career Highlights

Throughout his career, Masanori Ohiwa has worked with prominent companies such as Nippon Paint Company, Ltd. and Ferro Enamels (Japan) Limited. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to the development of innovative products.

Collaborations

Ohiwa has collaborated with notable colleagues, including Tohru Nakatsuka and Shuhei Yamoto. These partnerships have fostered a creative environment that has led to the advancement of new technologies in the field.

Conclusion

Masanori Ohiwa's contributions to polymer science through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future innovations in material science.

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]
Loading…