Enter assignee name

% Expired Patents = 22.2

EPO Patents = 2

Trademarks = 2

Forward Citations = 63

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8 inventors (with patents filed for the assignee):

Akio Furuse (8 out of 12 patents)

Atsushi Sato (1 out of 115 patents)

Nobuyuki Suga (1 out of 2 patents)

4. Satoru Sasaki (1 out of 1 patent)

5. Hiroshi Horikawa (1 out of 1 patent)

6. Masayuki Nakagomi (1 out of 1 patent)

7. Yoshichika Uchiyama (1 out of 1 patent)

8. Atsushi Tsuchiya (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 11773988 - Flow resistor, flow rate control device, and flow rate control method (2023-10-03),

2. 11719596 - Gas leak sensing device, setting method for gas leak sensing, gas leak sensing method, and tangible medium (2023-08-08),

3. 7818133 - Leak inspection method and leak inspector (2010-10-19),

4. 7805259 - Method for detecting an operation malfunction of a leakage inspector, and a leakage inspector having a function to detect an operation malfunction thereof (2010-09-28),

5. 6827327 - Flow resistance setting nozzle (2004-12-07),

6. 6182501 - Leak test method and apparatus (2001-02-06),

7. 5013006 - Micro-leakage regulating valve (1991-05-07),

8. 4875932 - Apparatus for measuring a flow rate (1989-10-24),

9. 4729244 - Flow rate measuring apparatus (1988-03-08),

Cosmo Instruments Co., Ltd. is a leading manufacturer of advanced scientific instruments, specializing in analytical and measuring equipment. With a presence in over 50 countries, Cosmo Instruments is known for its high-quality products and innovative solutions. The company's product range includes spectrophotometers, chromatography systems, and various laboratory instruments for research and industrial applications. Cosmo Instruments is committed to providing cutting-edge technology to meet the evolving needs of the scientific community.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

9 Patents

#2,018 in Tokyo

#4,692 in Japan

Tokyo, Japan

Cosmo Instruments Co., Ltd.