Kanagawa, Japan

Takanobu Shiokawa

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Pentax Ricoh Imaging Company, Ltd., Hoya Corporation, Keio University. Active years: 2009-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takanobu Shiokawa. Retrieved from https://idiyas.com/inventor/takanobu-shiokawa

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 66.7

Average Co-Inventor Count = 4.9

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Kanagawa, JP (2009 - 2013)
  • Kanagawa-ken, JP (2011 - 2014)

Company Filing History:


Years Active: 2009-2014

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

Title: Takanobu Shiokawa: Innovator in Optical Coatings

Introduction

Takanobu Shiokawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical coatings, holding a total of six patents. His innovative methods have advanced the technology used in optical elements, making them more efficient and effective.

Latest Patents

Shiokawa's latest patents include a method for forming an optical coating and an optical element having such a coating. This method involves creating a fine-structure layer primarily composed of an inorganic metal oxide on the surface of an optical member, followed by the formation of an inorganic, hard layer through a liquid-phase deposition method. Another notable patent is for a method of forming an anti-reflection coating using alkali-treated silica aerogel on a substrate. This process includes hydrolyzing and polymerizing alkoxysilane in the presence of a base catalyst, preparing an alkaline sol, and subsequently applying the resultant mixed sol to the substrate.

Career Highlights

Throughout his career, Takanobu Shiokawa has worked with notable companies such as Pentax Ricoh Imaging Company, Ltd. and Hoya Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.

Collaborations

Shiokawa has collaborated with talented individuals in his field, including Kazuhiro Yamada and Mineta Suzuki. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Takanobu Shiokawa's work in optical coatings exemplifies the spirit of innovation. His patents and career achievements highlight his significant impact on the industry. His contributions continue to influence the development of advanced optical technologies.

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…