Shizuoka, Japan

Koichi Sugihara

This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Fujifilm Corporation. Active years: 2012-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Sugihara. Retrieved from https://idiyas.com/inventor/koichi-sugihara-igqi732q

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

USPTO Granted Patents = 3 

% Patents Active = 33.3


Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Shizuoka, JP (2012 - 2013)
  • Haibara-gun, JP (2013)

Company Filing History:


Years Active: 2012-2013

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

Title: Koichi Sugihara: Innovator in Pigment Technology

Introduction

Koichi Sugihara is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of pigment technology, particularly in the development of compositions used in various applications such as color filters and liquid crystal displays. With a total of 3 patents to his name, Sugihara's work has had a notable impact on the industry.

Latest Patents

Sugihara's latest patents include innovations such as a pigment-dispersed composition, colored photosensitive composition, photocurable composition, color filter, liquid crystal display device, and solid-state image pickup device. His pigment-dispersed composition features a high-molecular compound that includes specific repeating units, a pigment, and an organic solvent. Additionally, he has developed a processed pigment that excels in dispersibility and stability, which is crucial for creating high-quality colored photosensitive compositions and color filters.

Career Highlights

Sugihara is currently employed at Fujifilm Corporation, where he continues to advance his research and development efforts. His work has been instrumental in enhancing the performance and quality of various imaging technologies.

Collaborations

Some of his notable coworkers include Kazuhiro Fujimaki and Shigekazu Suzuki, who have collaborated with him on various projects within the company.

Conclusion

Koichi Sugihara's innovative contributions to pigment technology have established him as a key figure in his field. His patents reflect a commitment to advancing the capabilities of imaging technologies, making a lasting impact on the 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…