Tokyo, Japan

Yoshiyuki Ishikura

This inventor holds 18 USPTO granted patents and 2 published patent applications, primarily in Pressure Sensor Technology. Top assignees: Yamatake Corporation, Azbil Corporation, Yamatake-Honeywell Co., Ltd.. Active years: 1993-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Ishikura. Retrieved from https://idiyas.com/inventor/yoshiyuki-ishikura

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

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 83.3

Average Co-Inventor Count = 2.5

ph-index = 8

Forward Citations = 204(Granted Patents)


Location History:

  • Fujisawa, JP (1997)
  • Kanagawa, JP (1993 - 2001)
  • Tokyo, JP (2002 - 2019)
  • Chiyoda-ku, JP (2019 - 2021)

Company Filing History:


Years Active: 1993-2021

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Areas of Expertise:
Pressure Sensor
Differential Pressure Sensor
Capacitive Pressure Sensor
Flow Sensor
Electrostatic Capacity
Sensor Manufacturing
Capacity Type Sensor
Sensor Production
Sensor Chip
Pressure Measurement
Sensor Isolating Electrodes
Pressure Detection
18 patents (USPTO):Explore Patents

Title: Innovations of Yoshiyuki Ishikura

Introduction

Yoshiyuki Ishikura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of pressure sensors, holding a total of 18 patents. His work has been instrumental in advancing sensor technology, particularly in applications that require precise pressure measurements.

Latest Patents

One of his latest patents involves a pressure sensor design that features a sensor chip joined to the inner wall surface of a base body. This innovative design allows for an enclosing chamber to communicate with a pressure guiding hole, effectively reducing the pressure receiving area and enabling the use of a soft adhesive. Another notable patent describes a pressure sensor that includes a diaphragm with a semiconductor chip equipped with resistors that function as a strain gauge. This design incorporates support members made of insulating material, strategically placed to enhance the sensor's performance under varying pressure conditions.

Career Highlights

Throughout his career, Yoshiyuki Ishikura has worked with notable companies such as Yamatake Corporation and Azbil Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced sensor technologies.

Collaborations

Yoshiyuki has collaborated with esteemed colleagues, including Shigeo Kimura and Takashi Masuda. Their combined expertise has fostered innovation and led to the successful development of various sensor technologies.

Conclusion

Yoshiyuki Ishikura's contributions to the field of pressure sensors exemplify his dedication to innovation and excellence. His patents and collaborations have significantly impacted sensor technology, making him a noteworthy figure in the industry.

Profile summary based on public USPTO records.
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]
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