Norihito Shibuya

This inventor holds 10 USPTO granted patents and 5 published patent applications and 5 EPO patents. Top assignees: Sintokogio, Ltd., 1. Sintokogio, Ltd., The Foundation for the Promotion of Industrial Science. Active years: 2011-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihito Shibuya. Retrieved from https://idiyas.com/inventor/norihito-shibuya

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

USPTO Granted Patents = 10 (Patent Applications = 5)

% Patents Active = 80.0

EPO Patents = 5 (Patent Applications = 7)

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 20(Granted Patents)

Location History:

Kitanagoya, JP (2011 - 2016)
Ama-gun, JP (2015 - 2019)
Aichi, JP (2011 - 2021)

Company Filing History:

The Foundation for the Promotion of Industrial Science

patents

4. 1 out of 1,356

The University of Tokyo

patents

where one patent can have more than one assignee

Years Active: 2011-2021

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11059207 - Production method for composite member (2021-07-13),

2. 10384328 - Polishing device and polishing method (2019-08-20),

3. 9925636 - Polishing device and polishing method (2018-03-27),

4. 9687954 - Centrifugal barrel polishing device and barrel polishing method (2017-06-27),

5. 9308624 - Apparatus for treating a plate-like member and method of treating the same (2016-04-12),

6. 9230868 - Warp correction device and warp correction method for semiconductor element substrate (2016-01-05),

7. 9136192 - Warp correction device and warp correction method for semiconductor element substrate (2015-09-15),

8. 9114503 - Nozzle, a nozzle unit, and a blasting machine (2015-08-25),

9. D637267 - Nozzle for an air blast process (2011-05-03),

10. D636845 - Nozzle for an air blast process (2011-04-26),

Title: Norihito Shibuya: Innovator in Composite Materials and Polishing Technologies

Introduction

Norihito Shibuya is a prominent inventor based in Aichi, Japan, known for his significant contributions to the fields of composite materials and polishing technologies. With a total of 10 patents to his name, Shibuya has developed innovative methods that enhance the performance and efficiency of various industrial processes.

Latest Patents

One of Shibuya's latest patents is a production method for a composite member. This method involves bonding a base material with a resin member through a process that includes a surface treatment step to create micro-order or nano-order asperities on the base material's surface. The bonding is achieved via injection molding, ensuring a strong connection between the two materials. Another notable patent is a polishing device and method, which outlines a process that utilizes a suction mechanism to accelerate abrasive grains toward a workpiece, effectively polishing it through contact or collision.

Career Highlights

Throughout his career, Norihito Shibuya has worked with notable organizations, including Sintokogio, Ltd. and The University of Tokyo. His work in these institutions has allowed him to refine his inventions and contribute to advancements in material science and engineering.

Collaborations

Shibuya has collaborated with esteemed colleagues such as Kazuyoshi Maeda and Yukinori Suzuki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Norihito Shibuya's innovative work in composite materials and polishing technologies has made a significant impact in his field. His patents reflect a commitment to advancing industrial processes and improving material performance.

Profile summary based on public USPTO records.