logo

For the Inventor, By the Inventor

Tokyo, Japan

Jcu Corporation


USPTO Granted Patents = 10

% Expired Patents = 30.0


Trademarks = 4

Forward Citations = 3

Loading Chart...
Loading Chart...

40 inventors (with patents filed for the assignee):

goldMedal Kenichi Nishikawa (2 out of 12 patents)

silverMedal Daisuke Sadohara (2 out of 3 patents)

bronzeMedal Hiroki Yasuda (2 out of 3 patents)

4.  Christopher Cordonier (2 out of 2 patents)

5.  Masao Hori (1 out of 1 patent)

6.  Yasuo Hashimoto (1 out of 1 patent)

7.  Keita Suzuki (1 out of 2 patents)

8.  Kouta Ibe (1 out of 1 patent)

9.  Katsumi Shimoda (1 out of 2 patents)

10.  Makoto Kohtoku (1 out of 3 patents)

11.  Yaichiro Nakamaru (1 out of 1 patent)

12.  Yukio Shinozaki (1 out of 1 patent)

13.  Tetsuya Aoki (1 out of 16 patents)

14.  Takashi Matsukura (1 out of 1 patent)

15.  Goki Hashimoto (1 out of 1 patent)


10 patents:

1. 12221715 - Microporous plating solution and method of using this plating solution to perform microporous plating on object to be plated (2025-02-11),
2. 11538664 - Plasma treatment apparatus and method (2022-12-27),
3. 11214883 - Plating solution for coloring, and coloring method (2022-01-04),
4. 10966327 - Method for forming circuit on substrate (2021-03-30),
5. 10640875 - Wet type processing apparatus for resin film (2020-05-05),
6. 10533022 - Silicon oligomer and production method therefor (2020-01-14),
7. 9865493 - Substrate plating jig (2018-01-09),
8. 9719183 - Non-cyanide gold plating bath and method for preparing non-cyanide gold plating bath (2017-08-01),
9. 9321741 - Copper plating bath containing a tertiary amine compound and use thereof (2016-04-26),
10. 9169437 - Selective etching method (2015-10-27),
Company Overview
Jcu Corporation, headquartered in Tokyo, specializes in advanced surface treatment technologies and materials. The company focuses on developing innovative solutions for various industries, including automotive, electronics, and medical devices. Jcu is recognized for its expertise in chemical processes that enhance the durability and performance of products. With a commitment to research and development, Jcu aims to lead in the field of surface engineering, providing high-quality solutions that meet the evolving needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

Jcu Corporation USPTO Patent Assignee Logo
10 Patents

#1,914 in Tokyo

#4,401 in Japan

#56,047 in the World

Tokyo, JP
Tokyo, Japan

Jcu Corporation

Forward Citations = 3

40 inventors:

goldMedal Kenichi Nishikawa (2 out of 12 patents)

silverMedal Daisuke Sadohara (2 out of 3 patents)

bronzeMedal Hiroki Yasuda (2 out of 3 patents)

4.  Christopher Cordonier (2 out of 2 patents)

5.  Masao Hori (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jcu Corporation. Retrieved from https://idiyas.com/company/jcu

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]
Loading…