Kazuyoshi Ishikawa

Title: Kazuyoshi Ishikawa: Innovator in Touch Sensor Technology

Introduction

Kazuyoshi Ishikawa is a prominent inventor based in Kumagaya, Japan. He has made significant contributions to the field of touch sensor technology, holding a total of 9 patents. His work focuses on enhancing the functionality and sensitivity of capacitive sensors, which are widely used in various electronic devices.

Latest Patents

Ishikawa's latest patents include a touch sensor with a masked layout pattern. This innovative touch sensor features a first electroconductive pattern that includes at least two electrodes. Additionally, it incorporates a second electroconductive pattern designed to mask a portion of the first pattern, ensuring that the unmasked portions of the electrodes are of approximately equal length. Another notable patent involves methods and apparatus for increasing the sensitivity of a capacitive sensor. This technology utilizes a sense electrode and a drive electrode to create inflection points that correspond to changes in capacitance within the sensor's electrical field.

Career Highlights

Kazuyoshi Ishikawa is currently employed at Semiconductor Components Industries, LLC, where he continues to develop cutting-edge technologies in the semiconductor field. His expertise in touch sensor technology has positioned him as a key player in the industry, contributing to advancements that enhance user experience in electronic devices.

Collaborations

Ishikawa has collaborated with notable colleagues such as Takayasu Otagaki and Tetsuya Tokunaga. These partnerships have fostered innovation and have led to the development of several impactful technologies in the realm of capacitive sensing.

Conclusion

Kazuyoshi Ishikawa's contributions to touch sensor technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving the functionality and sensitivity of electronic devices, making him a significant figure in the field.