% Expired Patents = 77.8

EPO Patents = 1

Forward Citations = 60

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1 inventor (with patents filed for the assignee):

Kenji Ogawa (9 out of 80 patents)

9 patents: Sort by Forward Citations

1. 7854600 - Tube pump (2010-12-21),

2. 7815422 - Liquid discharging device (2010-10-19),

3. 7713034 - Diaphragm pump and manufacturing device of electronic component (2010-05-11),

4. 7432637 - Piezoelectric drive device and liquid discharging device (2008-10-07),

5. 7004358 - Dispenser (2006-02-28),

6. 6685444 - Fluid discharging device with a reciprocating pump member defining an outlet valve, and a valve member defining an outlet and suction valve (2004-02-03),

7. 6467655 - Pump dispenser (2002-10-22),

8. 4983103 - Annular plunger pump (1991-01-08),

9. 4730992 - Continuously operable hydraulic device (1988-03-15),

Company Overview

Neuberg Company Limited is a leading provider of innovative solutions in the field of engineering, construction, and project management. With a strong focus on quality and customer satisfaction, we offer a wide range of services including civil engineering, infrastructure development, building construction, and project consulting. Our experienced team ensures timely delivery of projects with superior craftsmanship and attention to detail.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

9 Patents

#2,022 in Tokyo

#4,704 in Japan

Tokyo, Japan

Neuberg Company Limited

Forward Citations = 60

1 inventor:

Kenji Ogawa (9 out of 80 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Neuberg Company Limited. Retrieved from https://idiyas.com/company/neuberg-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]

1 patent (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]