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Jtec Corporation

USPTO Granted Patents = 21

% Expired Patents = 28.6

EPO Patents = 9

Trademarks = 5

Forward Citations = 90

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18 inventors (with patents filed for the assignee):

Victor Elias (6 out of 6 patents)

J Thomas Elmore (6 out of 6 patents)

Longine J Wojciechowski (6 out of 6 patents)

4. Kazuto Yamauchi (5 out of 19 patents)

5. Takashi Tsumura (5 out of 5 patents)

6. Hiromi Okada (5 out of 5 patents)

7. William C Clements (5 out of 5 patents)

8. Alan Veatch (5 out of 5 patents)

9. Hidekazu Mimura (4 out of 4 patents)

10. Jack Thomas Elmore (4 out of 4 patents)

11. Toshimasa Uemura (3 out of 5 patents)

12. Yoshimi Oyabu (2 out of 2 patents)

13. Yui Onomura (1 out of 1 patent)

14. Takahiro Ono (1 out of 7 patents)

15. Takashi Kimura (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 10696951 - Method for culturing pluripotent stem cells (2020-06-30),

2. 10597621 - Rotating culture vessel and automatic cell culture apparatus using same (2020-03-24),

3. 10287539 - Rotating culture vessel and automatic cell culture apparatus using same (2019-05-14),

4. 9287016 - Reflective surface shape controllable mirror device, and method for manufacturing reflective surface shape controllable mirror (2016-03-15),

5. 9212344 - Cell culture device having culture medium replacement function (2015-12-15),

6. 9117380 - Bollard advertising assembly (2015-08-25),

7. 8744046 - Method and apparatus of precisely measuring intensity profile of X-ray nanobeam (2014-06-03),

8. 8235769 - Electron-beam-assisted EEM method (2012-08-07),

9. 8000443 - High precision posture control method of X-ray mirror (2011-08-16),

10. 7936860 - X-ray condensing method and its device using phase restoration method (2011-05-03),

11. 7616324 - Ultra precision profile measuring method (2009-11-10),

12. 6079909 - System and method for widening a highway and supporting a sound wall (2000-06-27),

13. 5809716 - System and method widening a highway and supporting a sound wall (1998-09-22),

14. 5713170 - System and method for widening a highway and supporting a sound wall (1998-02-03),

15. 5572847 - Rapidly erectable, removable, reusable and raisable outdoor acoustical (1996-11-12),

Company Overview

Jtec Corporation, based in Osaka, Japan, specializes in advanced technology solutions, focusing on the development and manufacturing of high-performance electronic components and systems. The company is recognized for its innovative approaches in various sectors, including telecommunications and industrial automation. Jtec's commitment to research and development drives its efforts in enhancing product capabilities and integrating cutting-edge technologies to meet evolving market demands.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

21 Patents

#312 in Osaka

#2,866 in Japan

#30,001 in the World

Jtec Corporation

Forward Citations = 90

18 inventors:

Victor Elias (6 out of 6 patents)

J Thomas Elmore (6 out of 6 patents)

Longine J Wojciechowski (6 out of 6 patents)

4. Kazuto Yamauchi (5 out of 19 patents)

5. Takashi Tsumura (5 out of 5 patents)

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

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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