Hitachi, Japan

Takayuki Saitoh

This inventor holds 3 USPTO granted patents. Top assignees: Hitachi Chemical Company, Ltd., Asahi Denka Kogyo K.k., Goi Chemical Company, Ltd.. Active years: 1996-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takayuki Saitoh. Retrieved from https://idiyas.com/inventor/takayuki-saitoh-cv8dkmnk

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.2

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Ichihara, JP (1996)
  • Hitachi, JP (1999)
  • Ibaraki-ken, JP (2000)

Company Filing History:


Years Active: 1996-2000

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3 patents (USPTO):Explore Patents

Title: The Innovations of Takayuki Saitoh

Introduction

Takayuki Saitoh is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of macromolecular materials, holding a total of 3 patents. His work focuses on enhancing the properties of materials used in various applications.

Latest Patents

One of his latest patents is a macromolecular material composition that includes a modifier made from a polyvinyl cyclohexane compound with a hydroindane structure. This innovative modifier improves the melt flow characteristics, flexibility at low temperatures, and mechanical properties such as bending modulus and bending strength. Importantly, it does not bleed or emit unpleasant odors. Another significant patent involves a method for preparing a trimer of α-methyl styrene or its derivatives. This method utilizes an organic solvent containing Lewis acid, allowing for the trimer to be obtained in high yield.

Career Highlights

Throughout his career, Takayuki Saitoh has worked with prominent companies, including Hitachi Chemical Company, Ltd. and Asahi Denka Kogyo K.K. His expertise in macromolecular materials has positioned him as a valuable asset in the industry.

Collaborations

He has collaborated with notable coworkers such as Kiyotaka Mashita and Atsushi Fujioka, contributing to advancements in their respective fields.

Conclusion

Takayuki Saitoh's innovative work in macromolecular materials and his impressive patent portfolio highlight his significant impact on the industry. His contributions continue to influence the development of advanced materials.

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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