Uji, Japan

Munenori Yamada

This inventor holds 2 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Unitika Ltd.. Active years: 2019-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Munenori Yamada. Retrieved from https://idiyas.com/inventor/munenori-yamada

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2020

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

Title: Munenori Yamada: Innovator in Polyamide-Imide Technology

Introduction

Munenori Yamada is a prominent inventor based in Uji, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyamide-imide technologies. With a total of 2 patents, Yamada's work focuses on creating advanced materials that meet industrial needs.

Latest Patents

Yamada's latest patents include innovations in polyamide-imide and methods for producing bisimide dicarboxylic acid. The first patent addresses a polyamide-imide that boasts a high regularity of molecular structure and minimal branched structures. This material does not contain hydrogen halide and eliminates the need for separation and purification in post-processing. It is suitable for use as a film, varnish, or molding material. The second patent presents an industrially advantageous method for producing bisimide dicarboxylic acid, which utilizes minimal solvent and requires no granulation after the reaction is complete.

Career Highlights

Munenori Yamada is associated with Unitika Ltd., a company known for its innovative materials and technologies. His work has contributed to advancements in the production and application of polyamide-imide materials, enhancing their usability in various industries.

Collaborations

Yamada has collaborated with notable colleagues, including Yumeto Fukubayashi and Makoto Nakai. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Munenori Yamada's contributions to polyamide-imide technology exemplify the importance of innovation in materials science. His patents reflect a commitment to developing advanced materials that meet the demands of modern industry.

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…