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For the Inventor, By the Inventor

Tokyo, Japan

Trinity Industrial Corporation

USPTO Granted Patents = 81

% Expired Patents = 8.6



Trademarks = 7

Forward Citations = 643

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156 inventors (with patents filed for the assignee):

goldMedal Yukihiro Goto (7 out of 7 patents)

silverMedal Tokinobu Shimada (7 out of 7 patents)

bronzeMedal Shigeki Fujiwara (7 out of 8 patents)

4.  Katsuhiro Ishikawa (6 out of 6 patents)

5.  Takashi Hashimoto (6 out of 7 patents)

6.  Isamu Yamasaki (6 out of 23 patents)

7.  Shinichi Nakane (6 out of 7 patents)

8.  Takao Nomura (6 out of 51 patents)

9.  Yasuo Tokushima (6 out of 14 patents)

10.  Shinji Tani (5 out of 17 patents)

11.  Takanobu Mori (5 out of 11 patents)

12.  Noriyuki Achiwa (5 out of 5 patents)

13.  Takao Ueno (5 out of 6 patents)

14.  Kazuo Katsuyama (5 out of 5 patents)

15.  Shunichi Akiyama (5 out of 5 patents)


Core Competencies:
Coating Equipment
Electrostatic Coating
Paint Mist Removal
Decorative Parts
Surface Treatment
Drying Systems
Air Supply Booths
Coating Material
Cleaning Devices
Heat Recovery
Valve Systems
Atomization Heads

81 patents:

1. 12697575 - Dust collector (2026-08-04),
2. 12644773 - Temperature control system, temperature control method and temperature control program for facility equipment (2026-06-02),
3. 12624895 - Drying furnace with first and second hot air supply ports (2026-05-12),
4. 12036570 - Filter module for coating equipment (2024-07-16),
5. 11885431 - Valve module, valve device, valve system (2024-01-30),
6. 11738594 - Method for manufacturing a decorative part (2023-08-29),
7. 11725295 - Heat recovery device and electrodeposition coating system (2023-08-15),
8. 11724277 - Paint mist removing apparatus and coating facility (2023-08-15),
9. 11686486 - Air curtain generating device (2023-06-27),
10. 11491503 - Coating material mist remover and coating equipment (2022-11-08),
11. 11351559 - Rotary atomization head and coating device (2022-06-07),
12. 11241713 - Decorated-part having a fine decoration using a laser processed groove (2022-02-08),
13. 11213839 - Coating device (2022-01-04),
14. 11142019 - Decorated-part having a fine decoration using a laser processed groove (2021-10-12),
15. 11090678 - Exhaust/drainage mechanism (2021-08-17),
Company Overview
Trinity Industrial Corporation, based in Tokyo, specializes in advanced coating technology, focusing on the development and manufacturing of innovative coating equipment. The company is recognized for its expertise in electrostatic coating, paint mist removal, and surface treatment solutions. Their product offerings include drying systems and air supply booths, catering to various industries that require high-quality decorative parts and efficient coating processes. Trinity Industrial is committed to enhancing operational efficiency and environmental sustainability through its cutting-edge technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Trinity Industrial Corporation USPTO Patent Assignee Logo
81 Patents

#621 in Tokyo

#1,292 in Japan

#9,359 in the World

Tokyo, JP
Tokyo, Japan

Trinity Industrial Corporation

Forward Citations = 643

156 inventors:

goldMedal Yukihiro Goto (7 out of 7 patents)

silverMedal Tokinobu Shimada (7 out of 7 patents)

bronzeMedal Shigeki Fujiwara (7 out of 8 patents)

4.  Katsuhiro Ishikawa (6 out of 6 patents)

5.  Takashi Hashimoto (6 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Trinity Industrial Corporation. Retrieved from https://idiyas.com/company/trinity-industrial

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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