Trademarks = 8

Forward Citations = 3

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13 inventors (with patents filed for the assignee):

Katsumi Ogawa (4 out of 4 patents)

Hiroki Iwata (3 out of 11 patents)

Naoyuki Oba (2 out of 2 patents)

4. Akihiro Yamamoto (2 out of 2 patents)

5. Takashi Harayama (1 out of 22 patents)

6. Hideyuki Takeda (1 out of 19 patents)

7. Kazuyuki Kusama (1 out of 21 patents)

8. Yujiro Deguchi (1 out of 1 patent)

9. Masayoshi Kaneko (1 out of 1 patent)

10. Ryuma Kumo (1 out of 1 patent)

11. Isao Awai (1 out of 1 patent)

12. Hiroyuki Torii (1 out of 1 patent)

13. Masao Iida (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12474001 - Fluid device coupler and fluid device coupling structure (2025-11-18),

2. 11320078 - Checking tool for tube coupler (2022-05-03),

3. 11161229 - Clamping jig for tube connection (2021-11-02),

4. 10094497 - Tube with coupling (2018-10-09),

5. 9461279 - Battery (2016-10-04),

Yodogawa Hu-tech Co., Ltd. is a leading manufacturer specializing in precision machinery and equipment. With over 50 years of experience, the company provides high-quality products for various industries, including automotive, electronics, and medical. Their innovative solutions and dedication to customer satisfaction have established them as a trusted partner in the global market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

5 Patents

#625 in Osaka

#6,485 in Japan

Osaka, Japan

Yodogawa Hu-tech Co., Ltd.