Forward Citations = 79

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2 inventors (with patents filed for the assignee):

Kazuo Iseki (5 out of 5 patents)

Yoshito Sasaki (1 out of 6 patents)

6 patents: Sort by Forward Citations

1. 5245727 - Adjustable hinge (1993-09-21),

2. 4407044 - Hinge (1983-10-04),

3. 4347645 - Self closing hinge (1982-09-07),

4. D260729 - Combined door check and hook (1981-09-15),

5. 4224715 - Hinge (1980-09-30),

6. 4196924 - Automatic door closing device (1980-04-08),

Ohta Co., Ltd. is a Japanese company specializing in the production of a wide range of medical and healthcare products. Founded in 1949, the company has a strong reputation for delivering high-quality products to its customers. Ohta Co., Ltd. is committed to innovation and continuously invests in research and development to meet the evolving needs of the healthcare industry. With a focus on quality and customer satisfaction, Ohta Co., Ltd. is a trusted provider of medical devices and supplies globally.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

6 Patents

#2,213 in Tokyo

#5,845 in Japan

Tokyo, Japan

Ohta Co., Ltd.

Forward Citations = 79

2 inventors:

Kazuo Iseki (5 out of 5 patents)

Yoshito Sasaki (1 out of 6 patents)

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