Narishige Co., Ltd.

Calculating rank

USPTO Granted Patents = 6

Trademarks = 1

Forward Citations = 48

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1 inventor (with patents filed for the assignee):

Shinji Yoneyama (6 out of 11 patents)

6 patents: Sort by Forward Citations

1. 6131480 - Hydraulically-operated micromanipulator apparatus (2000-10-17),

2. 6050153 - Hydraulically-operated micromanipulator apparatus (2000-04-18),

3. 5918507 - Micromanipulator fine control apparatus (1999-07-06),

4. 5890863 - Micromanipulator fine control apparatus (1999-04-06),

5. 5845541 - Micromanipulator fine control apparatus (1998-12-08),

6. 5771749 - Slide mechanism combined rough and fine adjustment in micromanipulator (1998-06-30),

Company Overview

Narishige is a leading manufacturer of specialized equipment for the fields of research, medical, and industrial applications. With a strong focus on precision engineering and innovation, Narishige's products are highly regarded for their quality and reliability worldwide. The company offers a wide range of products including micromanipulators, surgical instruments, and custom solutions tailored to meet the unique needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#2,469 in Tokyo

#5,990 in Japan

Tokyo, Japan

Narishige Co., Ltd.

Forward Citations = 48

1 inventor:

Shinji Yoneyama (6 out of 11 patents)

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