Kouji Nishino

This inventor holds 155 USPTO granted patents and 18 published patent applications and 2 EPO patents, primarily in Fluid Control Technology (CPC class G05D7-0635). Top assignees: Fujikin Inc., Tokyo Electron Limited, Tohoku University. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Nishino. Retrieved from https://idiyas.com/inventor/kouji-nishino

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 155 (Patent Applications = 18)

% Patents Active = 85.8

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 5.9

ph-index = 17

Forward Citations = 1,023(Granted Patents)

Forward Citations (Not Self Cited) = 834(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Osaka-fu, JP (2001 - 2002)
Nishi-ku, JP (2006)
Osaka-shi, JP (2023)
Osaka, JP (2000 - 2024)

Company Filing History:

Tokyo Electron Limited

Nidec Copal Electronics Corporation

Tokyo Electron Limi Ted

patents

11. 28 out of 834,570

Other

patents

where one patent can have more than one assignee

Years Active: 2000-2026

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Areas of Expertise:

Pressure Sensor

Flow Rate Control

Concentration Measurement

Fluid Control Device

Vaporization Supply

Density Measurement

Abnormality Detection

Diaphragm Valve

Self-Diagnosis Method

Fluid Supply System

Liquid Level Meter

Piezoelectric Element

155 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12523558 - Pressure sensor that mitigates zero drop phenomena (2026-01-13),

2. 12424468 - Concentration measurement device (2025-09-23),

3. 12405182 - Cover component for pressure sensor, and pressure sensor device comprising same (2025-09-02),

4. 12398819 - Controller and vaporization supply device (2025-08-26),

5. 12334355 - Pressure control device (2025-06-17),

6. 12306647 - Flow rate control device and flow rate control method wherein an internal command signal is generated by a combination of first order lag process and ramp process (2025-05-20),

7. 12209679 - Fluid control device, fluid supply system, and fluid supply method (2025-01-28),

8. 12203558 - Casing for fluid controller and fluid controller provided with same (2025-01-21),

9. 12174647 - Flow rate control device (2024-12-24),

10. 12105019 - Density measurement device (2024-10-01),

11. 12078590 - Concentration measuring method, and concentration measuring device (2024-09-03),

12. 12007797 - Flow rate control device and flow rate control method (2024-06-11),

13. 11994482 - Driving device provided with piezoelectric element deterioration detection circuit and deterioration detection method (2024-05-28),

14. 11988543 - Abnormality detection method for flow rate control device, and flow rate monitoring method (2024-05-21),

15. 11976748 - Diaphragm valve (2024-05-07),

Title: Kouji Nishino: Innovations in Pressure Sensor Technology

Introduction:

Kouji Nishino, an innovative inventor hailing from Osaka, Japan, has made significant contributions to the field of pressure sensor technology. With a remarkable portfolio of 134 patents, Nishino has consistently pushed the boundaries of what is possible in this domain. This article explores some of his latest patents, career highlights, collaborations, and highlights his exceptional work in the industry.

Latest Patents:

One of Nishino's most recent patents is titled "Diaphragm type pressure sensor arrangement having corrosion resistance and yield strength." This invention showcases Nishino's expertise in creating pressure sensors capable of withstanding corrosive environments. The cylindrical member, made of a nickel-molybdenum-chromium alloy or stainless steel, is attached to a fluid passage. The pressure sensor unit, made of a cobalt-nickel alloy, includes a diaphragm and a pressure-detecting element for accurately measuring fluid pressure.

Additionally, Nishino has also patented a "Flow rate control device and flow rate control method." This invention introduces a control valve system with a flow rate measurement unit and a controller. The controller ensures that the opening and closing operations of the control valve align with the desired fluid flow rate, as measured by the flow rate measurement unit. This innovation offers precise and efficient control over fluid flow rates.

Career Highlights:

Throughout his career, Nishino has made significant contributions to the field of pressure sensor technology, earning him recognition and acclaim. Notably, he has worked at Fujikin Inc., a prominent company specializing in fluid and gas flow control systems. His collaborations and innovations within Fujikin Inc. have aided in advancing the company's expertise in pressure sensor technology, further solidifying their reputation in the industry.

Collaborations:

Nishino has had the privilege of collaborating with esteemed individuals in the field of pressure sensor technology, notably Nobukazu Ikeda and Ryousuke Dohi. These collaborative efforts have contributed to innovative breakthroughs in pressure sensor designs, propelling the field forward and inspiring future advancements.

Conclusion:

Kouji Nishino's impressive portfolio of 134 patents and his contributions to pressure sensor technology make him a highly esteemed innovator in the industry. His recent patents showcase his ability to create pressure sensors designed for challenging environments, as well as his expertise in flow rate control systems. Through his collaborations and career achievements, Nishino continues to pave the way for advancements in pressure sensor technology, benefiting industries worldwide.

Profile summary based on public USPTO records.