Hitachi, Japan

Yasuki Mori

This inventor holds 17 USPTO granted patents, primarily in Electrophotography. Top assignees: Hitachi, Ltd., Hitachi Chemical Company, Ltd., Hitachi Koki Co., Ltd.. Active years: 1977-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuki Mori. Retrieved from https://idiyas.com/inventor/yasuki-mori

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 = 4.6

ph-index = 9

Forward Citations = 199(Granted Patents)


Location History:

  • Hitachi, JA (1977)
  • Hitachi, JP (1978 - 1990)

Company Filing History:


Years Active: 1977-1990

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Areas of Expertise:
Electrophotographic Toner
Protective Layer
Thermal Transfer Sheet
Ink Composition
Magnetic Brush Development
Photosensitive Member
Recording Medium
Liquid Developer
Organic Photoconductive Materials
Magnetic Developer Powder
Ink-Jet Printer
Complex Type Electrophotographic Plate
17 patents (USPTO):Explore Patents

Title: Yasuki Mori: Innovator in Electrophotographic Technology

Introduction

Yasuki Mori is a prominent inventor based in Hitachi, Japan, known for his significant contributions to electrophotographic technology. With a total of 17 patents to his name, Mori has made remarkable advancements in the field, particularly in the development of toners and electrophotographic plates.

Latest Patents

Mori's latest patents include an electrophotographic toner comprising a lactone-modified epoxy resin. This invention provides a toner with excellent transferability and flowability, utilizing a binder resin that contains a lactone-modified epoxy resin. The resin is created by subjecting secondary hydroxyl groups of epoxy compounds to ring-opening polymerization of lactone. Additionally, he has developed an electrophotographic plate featuring a protective layer made of a fluorine-containing copolymer. This copolymer includes monomer units of fluoroolefin and alkyl vinyl ether, enhancing the electrophotographic properties and durability of the plate.

Career Highlights

Throughout his career, Yasuki Mori has worked with notable companies such as Hitachi, Ltd. and Hitachi Chemical Company, Ltd. His work has significantly impacted the development of advanced materials used in electrophotographic applications.

Collaborations

Mori has collaborated with esteemed colleagues, including Hirosada Morishita and Atsushi Kakuta, contributing to the innovative advancements in his field.

Conclusion

Yasuki Mori's contributions to electrophotographic technology through his numerous patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in imaging technology and materials 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]
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