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Neturen Co., Ltd.

USPTO Granted Patents = 129

CIPO Patents = 2

EPO Patents = 71

Trademarks = 9

Forward Citations = 344

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220 inventors (with patents filed for the assignee):

Fumiaki Ikuta (20 out of 20 patents)

Kazuhiro Kawasaki (19 out of 19 patents)

Takahiko Kanai (17 out of 17 patents)

4. Yoshimasa Tanaka (15 out of 33 patents)

5. Takashi Yamawaki (13 out of 13 patents)

6. Yoshitaka Misaka (10 out of 10 patents)

7. Ryosuke Suzuki (10 out of 20 patents)

8. Yutaka Kiyosawa (10 out of 10 patents)

9. Takashi Horino (9 out of 9 patents)

10. Hironori Ooyama (7 out of 7 patents)

11. Yoshiaki Inoue (7 out of 58 patents)

12. Seiji Yokota (7 out of 7 patents)

13. Yoshiki Seto (7 out of 7 patents)

14. Haruki Yoshida (6 out of 6 patents)

15. Hidehiro Yasutake (6 out of 6 patents)

129 patents: Sort by Forward Citations

1. 12383974 - Steel joined body and method for manufacturing the same (2025-08-12),

2. 12246389 - Steel joined body and method for manufacturing the same (2025-03-11),

3. 12245347 - Induction heating system, induction heating method, output monitoring apparatus, output monitoring method, and induction heating apparatus (2025-03-04),

4. 12133315 - Snubber circuit, power semiconductor module, and induction heating power supply device (2024-10-29),

5. 12116644 - Cooling jacket and quenching apparatus (2024-10-15),

6. 12114410 - Heating coil and heating method (2024-10-08),

7. 12075549 - Heating coil, heating apparatus and manufacturing method of workpiece (2024-08-27),

8. 12053816 - Apparatus and method for manufacturing rack bar (2024-08-06),

9. 12048070 - Direct resistance heating apparatus, direct resistance heating method, heating apparatus, heating method, and hot-press molding method (2024-07-23),

10. 12023721 - Wire winding device and wire treatment system (2024-07-02),

11. 12011775 - Steel joined body and method for manufacturing the same (2024-06-18),

12. 11980929 - Manufacturing method for hollow rack bar and hollow rack bar manufacturing apparatus (2024-05-14),

13. 11729868 - Induction heating device, induction heating equipment, induction heating method, and heat treatment method (2023-08-15),

14. 11719758 - Load abnormality detecting circuit for inverter (2023-08-08),

15. 11565307 - Shaft diameter enlargement condition setting method, shaft diameter enlargement method and shaft diameter enlargement apparatus (2023-01-31),

NETUREN CO., LTD. is a leading technology company specializing in software development and IT services. With a team of experienced professionals, we provide innovative solutions to meet the diverse needs of our clients. Our services range from custom software development, web and mobile application development, to IT consulting and outsourcing. We have successfully delivered projects across various industries including healthcare, finance, e-commerce, and more. At NETUREN, we are committed to delivering high-quality solutions that are scalable, reliable, and tailored to our clients' requirements. Visit our website to learn more about our services and how we can help your business thrive in the digital era.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

129 Patents

#409 in Tokyo

#926 in Japan

#6,032 in the World

Neturen Co., Ltd.

Forward Citations = 344

220 inventors:

Fumiaki Ikuta (20 out of 20 patents)

Kazuhiro Kawasaki (19 out of 19 patents)

Takahiko Kanai (17 out of 17 patents)

4. Yoshimasa Tanaka (15 out of 33 patents)

5. Takashi Yamawaki (13 out of 13 patents)

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