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Shinoda Plasma Corporation

USPTO Granted Patents = 14

% Expired Patents = 85.7

EPO Patents = 3

Forward Citations = 13

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14 inventors (with patents filed for the assignee):

Kenji Awamoto (13 out of 78 patents)

Hitoshi Hirakawa (10 out of 47 patents)

Koji Shinohe (8 out of 18 patents)

4. Akira Tokai (8 out of 40 patents)

5. Hitoshi Yamada (7 out of 68 patents)

6. Manabu Ishimoto (7 out of 61 patents)

7. Yosuke Yamazaki (4 out of 7 patents)

8. Yoshio Shibukawa (3 out of 4 patents)

9. Akira Nakazawa (2 out of 54 patents)

10. Hiroaki Tamura (2 out of 6 patents)

11. Takamitsu Bunno (2 out of 3 patents)

12. Yoko Shinoda (2 out of 2 patents)

13. Tetsuya Makino (2 out of 44 patents)

14. Tsutae Shinoda (1 out of 55 patents)

15. Akira c/o Fujitsu Limited Tokai (0 patent)

14 patents: Sort by Forward Citations

1. 8816938 - Large-scale display device (2014-08-26),

2. 8305292 - Large-scale display device (2012-11-06),

3. 8076850 - Light emitting tube array, display device employing the light emitting tube array, and method of producing the light emitting tube array (2011-12-13),

4. 8008847 - Manufacturing method of gas discharge tube, gas discharge tube, and display device (2011-08-30),

5. 7746297 - Gas discharge display method using both surface and opposing discharges separately to emit light in the sustain period (2010-06-29),

6. 7524229 - Manufacturing method of gas discharge tube, gas discharge tube, and display device (2009-04-28),

7. 7479736 - Display device with varying phosphor structure (2009-01-20),

8. 7339312 - Gas discharge tube and display device having a protrusion having a surface facing towards display surface (2008-03-04),

9. 7336027 - Plasma tube array and gas discharge tube (2008-02-26),

10. 7335322 - Photochromic material comprising composite oxides (2008-02-26),

11. 7315121 - Arc tube array-type display device and driving method thereof (2008-01-01),

12. 7298086 - Plasma tube array (2007-11-20),

13. 7282858 - Gas-discharge tube and display apparatus (2007-10-16),

14. 7256538 - AC-driven gas discharge display device having plural thin discharge tubes, plural pairs of display electrodes transverse to the thin display tubes and plural signal electrodes transverse to the display electrodes with light-blocking, electrically conductive films between respective pairs of display electrodes (2007-08-14),

Company Overview

Shinoda Plasma Corporation is a specialized firm based in Hyogo, Japan, focusing on advanced plasma technology. The company develops and manufactures plasma equipment and systems that cater to various industries, including electronics, materials processing, and surface treatment. With a commitment to innovation, Shinoda Plasma leverages its expertise in plasma applications to enhance product performance and efficiency, contributing to advancements in manufacturing processes and material science.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#56 in Hyogo

#3,577 in Japan

#42,199 in the World

Shinoda Plasma Corporation

Forward Citations = 13

14 inventors:

Kenji Awamoto (13 out of 78 patents)

Hitoshi Hirakawa (10 out of 47 patents)

Koji Shinohe (8 out of 18 patents)

4. Akira Tokai (8 out of 40 patents)

5. Hitoshi Yamada (7 out of 68 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shinoda Plasma Corporation. Retrieved from https://idiyas.com/company/shinoda-plasma

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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