For the Inventor, By the Inventor

Enter assignee name

Omega Co., Ltd.

Calculating rank

USPTO Granted Patents = 18

% Expired Patents = 38.9

Forward Citations = 170

Loading Chart...

Loading Chart...

17 inventors (with patents filed for the assignee):

Shinichi Nakamura (15 out of 23 patents)

Kunihiko Fukuzuka (14 out of 16 patents)

Masaki Miyashita (3 out of 8 patents)

4. Kenji Nagayoshi (3 out of 3 patents)

5. Scott F Mason (3 out of 4 patents)

6. Yasushi Hanano (2 out of 2 patents)

7. William J Budde (2 out of 3 patents)

8. Jingo Nakazawa (1 out of 1 patent)

9. Louis A Fanty, Jr (1 out of 2 patents)

10. Kunihiko Fukutsuka (1 out of 1 patent)

11. Akushige Okuda (1 out of 1 patent)

12. Katsuhiro Misawa (1 out of 1 patent)

13. Hiromi Fujii (1 out of 2 patents)

14. James E Murphy (1 out of 1 patent)

15. Louis A Fanty (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 7704373 - Waste fluid or waste water treatment method and its apparatus (2010-04-27),

2. 7235169 - Method and apparatus for purging and disinfecting water (2007-06-26),

3. 6926819 - Method for generating sterilizing wash water and a portable apparatus thereof (2005-08-09),

4. 6863798 - Method of producing washing, cleaning and sterilizing solution and system using such solution (2005-03-08),

5. 6699381 - Water purification/sterilization method and device therefor (2004-03-02),

6. 6617168 - Evaluation method and evaluation system of free hypohalous acid concentration (2003-09-09),

7. 6555013 - Treatment method for things like sludge and treatment apparatus (2003-04-29),

8. 6527922 - Electrolyzer (2003-03-04),

9. 6273270 - Dam fed unrollable media filter subsequently folded along its length and rewound (2001-08-14),

10. 6245210 - Ice having sterilizing power and manufacturing method thereof (2001-06-12),

11. 6241900 - Unrollable media filtration with subsequent folding and pressing of media (2001-06-05),

12. 6235188 - Water pollution evaluating system with electrolyzer (2001-05-22),

13. 6190570 - Method of removing, collecting, and treating substances floating on water surface and apparatus for removing, collecting, and treating the substances (2001-02-20),

14. 6146540 - Dehydration of sludge by injecting sludge into a sequentially connected (2000-11-14),

15. 6113853 - Sterilizing and rinsing water generating method and apparatus therefor (2000-09-05),

Company Overview

Omega Co., Ltd. is a Japanese company specializing in the development and manufacturing of advanced electronic components and systems. The organization focuses on various technology domains, including automation, control systems, and precision measurement instruments. With a commitment to innovation, Omega plays a significant role in enhancing industrial processes and improving efficiency across multiple sectors. Its expertise in electronics positions it as a key player in the global market, contributing to advancements in technology and engineering.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

18 Patents

#45 in

#3,125 in Japan

#34,263 in the World

Omega Co., Ltd.

Forward Citations = 170

17 inventors:

Shinichi Nakamura (15 out of 23 patents)

Kunihiko Fukuzuka (14 out of 16 patents)

Masaki Miyashita (3 out of 8 patents)

4. Kenji Nagayoshi (3 out of 3 patents)

5. Scott F Mason (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Omega Co., Ltd.. Retrieved from https://idiyas.com/company/omega-company

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]

Loading…