Forward Citations = 24

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2 inventors (with patents filed for the assignee):

Masayuki Okano (6 out of 8 patents)

Tetsuya Ooyauchi (6 out of 12 patents)

6 patents: Sort by Forward Citations

1. 7587820 - Metal tubular body and manufacturing method thereof (2009-09-15),

2. 7104103 - Method for producing a metal tube (2006-09-12),

3. 7082795 - Metal tube and its production method (2006-08-01),

4. 6915821 - Metal tube and its production method (2005-07-12),

5. 6883552 - Metal tube and its production method (2005-04-26),

6. 6877652 - Metal tubular body and manufacturing method thereof (2005-04-12),

Okano Kogyo Co., Ltd. is a Japanese company specializing in manufacturing and selling industrial machinery and equipment. Established in 1958, the company has a strong reputation for producing high-quality products and providing reliable services to customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#1 in Sumida-Ku, Tokyo

#5,840 in Japan

Sumida-Ku, Tokyo, Japan

Okano Kogyo Co., Ltd.

Forward Citations = 24

2 inventors:

Masayuki Okano (6 out of 8 patents)

Tetsuya Ooyauchi (6 out of 12 patents)

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