This inventor holds 175 USPTO granted patents and 8 published patent applications, plus 2 CIPO patents and 21 EPO patents, primarily in Optical Sensors (CPC class H04N5-378). Top assignees: Canon Kabushiki Kaisha, Tohoku University, Tokyo Electron Limited. Active years: 1988-2026.
Inventors with similar research interests:
Location History:
- Kanagawa, JP (1989)
- Tokyo, JP (1989)
- Shimomaruko, Ohta-ku, Tokyo, JP (1990)
- Ohta-ku, Tokyo, JP (2005)
- Kanagawa-ken, JP (2005 - 2011)
- Atsugi, JP (1988 - 2016)
- Miyagi, JP (2003 - 2022)
- Sendai, JP (2003 - 2023)
Company Filing History:
87 out of 92,842 
43 out of 1,049 
13 out of 10,862 
Years Active: 1988-2026
Areas of Expertise:
Title: Shigetoshi Sugawa: A Prolific Inventor in the Field of Capacitive Sensors
Introduction:
Shigetoshi Sugawa, a renowned inventor hailing from Sendai, Japan, is making significant contributions to the field of capacitive sensors. With an impressive portfolio of 172 patents, Sugawa has been at the forefront of developing novel technologies and methods to enhance their functionality and application.
Latest Patents:
Among Sugawa's recent patents are the "Capacitive Sensor and Manufacturing Method of Capacitive Sensor" and the "Capacitance Detection Area Sensor and Conductive Pattern Sensing Apparatus having Capacitance Detection Area Sensor". These innovations aim to optimize the performance and capabilities of capacitive sensors, allowing for improved accuracy and functionality.
The first patent introduces a capacitive sensor that includes a sensing electrode, a substrate, and electrode pads. By optimizing the positioning of the electrode pads and sensing electrode on the substrate, Sugawa enhances the sensor's ability to detect capacitance changes accurately.
The second patent focuses on a capacitance detection area sensor that utilizes a two-dimensional array of capacitance sensor elements. By utilizing differential signals acquired from the capacitance sensor elements and analyzing the level of these signals, Sugawa creates a visual image indicating the shape of the external electrode. This innovation provides greater insights and convenience in the field of conductive pattern sensing.
Career Highlights:
Throughout his career, Sugawa has worked with esteemed companies and institutions to drive innovation in the field. Notably, he has been associated with Canon Kabushiki Kaisha (Canon Inc.) and Tohoku University. At Canon, Sugawa was involved in pioneering research and development efforts for various sensor technologies.
Collaborations:
During his professional journey, Sugawa has collaborated with exceptional individuals in his field, including Toru Koizumi and Tetsunobu Kochi. Through these partnerships, Sugawa has been able to exchange ideas and combine expertise to push the boundaries of capacitive sensor technology further.
Conclusion:
Shigetoshi Sugawa's dedication to advancing the capabilities of capacitive sensors through his numerous inventions and patents is commendable. His expertise, collaborations, and career highlights solidify his status as a prominent figure in the field of sensor technology. As Sugawa continues to contribute to the industry, his innovations pave the way for further advancements, benefiting various sectors that rely on capacitive sensors.