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For the Inventor, By the Inventor

Tsukubashi, Japan

High Energy Accelerator Research Organization

Calculating rank
USPTO Granted Patents = 10

% Expired Patents = 80.0


Forward Citations = 21

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22 inventors (with patents filed for the assignee):

goldMedal Takayuki Tomaru (2 out of 3 patents)

silverMedal Tomiyoshi Haruyama (2 out of 3 patents)

bronzeMedal Toshikazu Suzuki (2 out of 2 patents)

4.  Takakazu Shintomi (2 out of 2 patents)

5.  Osamu Tajima (1 out of 2 patents)

6.  Shugo Oguri (1 out of 1 patent)

7.  Junji Urakawa (1 out of 5 patents)

8.  Nobuhiro Terunuma (1 out of 1 patent)

9.  Toshikazu Takatomi (1 out of 1 patent)

10.  Tomohiro Koyama (1 out of 5 patents)

11.  Kenji Saito (1 out of 3 patents)

12.  Tokumi Ikeda (1 out of 5 patents)

13.  Tamao Higuchi (1 out of 2 patents)

14.  Yoshio Arakida (1 out of 4 patents)

15.  Masami Ando (1 out of 2 patents)


10 patents:

1. 10215787 - Radio wave measurement device having a large aperture (2019-02-26),
2. 9224571 - Photocathode high-frequency electron-gun cavity apparatus (2015-12-29),
3. 8470155 - Copper/niobium composite piping material produced by copper electroforming, process for producing the same and superconducting acceleration cavity produced from the composite piping material (2013-06-25),
4. 7737689 - Vessel for rare gas filling, and method for polarization of rare gas atomic nucleus using said vessel (2010-06-15),
5. 7505560 - 3-dimensional image construction method and apparatus (2009-03-17),
6. 7434408 - Method for cooling an article using a cryocooler and cryocooler (2008-10-14),
7. 7308797 - Cryogenic refrigerator (2007-12-18),
8. 7223463 - Stripping foil (2007-05-29),
9. 7143632 - Gas detecting method, and gas detecting device (2006-12-05),
10. 6633039 - Electromagnets for and method of deflecting and splitting a particle beam (2003-10-14),
Company Overview
The High Energy Accelerator Research Organization (KEK) is a leading research institution in Japan, specializing in high-energy physics and accelerator technology. It focuses on the development and operation of particle accelerators and related facilities, contributing to advancements in fundamental science and technology. KEK plays a pivotal role in international collaborations, enhancing our understanding of the universe through experiments in particle physics, materials science, and medical applications, while fostering innovation in accelerator technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#3 in Tsukubashi

#4,406 in Japan

#56,119 in the World

Tsukubashi, JP
Tsukubashi, Japan

High Energy Accelerator Research Organization

Forward Citations = 21

22 inventors:

goldMedal Takayuki Tomaru (2 out of 3 patents)

silverMedal Tomiyoshi Haruyama (2 out of 3 patents)

bronzeMedal Toshikazu Suzuki (2 out of 2 patents)

4.  Takakazu Shintomi (2 out of 2 patents)

5.  Osamu Tajima (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: High Energy Accelerator Research Organization. Retrieved from https://idiyas.com/company/high-energy-accelerator-research-organization

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

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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