% Expired Patents = 25.0

EPO Patents = 2

Forward Citations = 10

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14 inventors (with patents filed for the assignee):

Masatsugu Murao (2 out of 5 patents)

Makoto Kosaka (1 out of 7 patents)

Shouichi Ohashi (1 out of 2 patents)

4. Kouichi Murao (1 out of 1 patent)

5. Ken Oyamada (1 out of 1 patent)

6. Syunya Ikebata (1 out of 1 patent)

7. Hitoshi Demachi (1 out of 3 patents)

8. Seiki Nishida (1 out of 25 patents)

9. Shoichi Ohashi (1 out of 1 patent)

10. Yoshihiro Matsueda (1 out of 1 patent)

11. Ryo Kanda (1 out of 1 patent)

12. Mareto Sakaguchi (1 out of 1 patent)

13. Yasunori Yoshie (1 out of 1 patent)

14. Michiyasu Honda (1 out of 4 patents)

15. Murao Kouichi (0 patent)

4 patents: Sort by Forward Citations

1. 9274298 - Deformed steel wire for protection tube of submarine cable, method for manufacturing same, and pressure-resistant layer (2016-03-01),

2. 7402215 - Deformed wire for reinforcing marine optical fiber cable (2008-07-22),

3. 6922517 - Quickly bonding optical fiber anchor device permitting fibers to remain linear (2005-07-26),

4. 6423389 - Metal tube armored linear body, metal tube armoring linear body, method and apparatus for manufacturing metal tube armored linear body (2002-07-23),

Company Overview

OCC Corporation is a leading provider of innovative solutions for the oil and gas industry. Established in 2005, we specialize in providing quality equipment, services, and expertise to help our clients achieve their goals. Our experienced team is committed to delivering top-notch results and customer satisfaction on every project. With a focus on safety and efficiency, OCC Corporation is your trusted partner for all your oil and gas needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#266 in Kanagawa

#7,579 in Japan

Kanagawa, Japan

Occ Corporation

Forward Citations = 10

14 inventors:

Masatsugu Murao (2 out of 5 patents)

Makoto Kosaka (1 out of 7 patents)

Shouichi Ohashi (1 out of 2 patents)

4. Kouichi Murao (1 out of 1 patent)

5. Ken Oyamada (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Occ Corporation. Retrieved from https://idiyas.com/company/occ

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]

2 patents (EPO):

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]