Location History:
- Ibaraki, JP (1986 - 1992)
- Chiyoda, JP (1994)
- Ibaraki-ken, JP (2002 - 2003)
- Tsuchiura, JP (2003)
- Miho-mura, JP (2004)
- Miho, JP (2002 - 2009)
- Inashiki-gun, JP (2001 - 2012)
- Tokyo, JP (2016 - 2021)
Company Filing History:
24 out of 42,496 
7 out of 3,781 
3 out of 2,028 
Years Active: 1986-2021
Title: Innovations by Masatoshi Kanamaru: A Pioneer in Physical Quantity Sensors
Introduction
Masatoshi Kanamaru, an inventive force based in Miho, Japan, boasts an impressive portfolio of 37 patents. His contributions to the field of physical quantity sensors are notable for their innovative design aimed at enhancing reliability and functionality.
Latest Patents
Among his latest inventions is a groundbreaking physical quantity sensor designed to improve reliability by minimizing the external forces that may affect its operation. This sensor includes a movable electrode or weight situated on a device substrate, surrounded by an outer peripheral section. This design allows for displacement in the rotational direction within the plane, enabling advanced sensing capabilities.
Another recent innovation addresses challenges in non-destructively assessing MEMS-based sensors. Kanamaru developed a structure that incorporates a surface electrode with through wiring, insulated peripherally, and a metallic shield layer that allows for internal observation. This facilitates the detection of internal defects without degrading the sensor's integrity.
Career Highlights
Throughout his esteemed career, Masatoshi Kanamaru has contributed his expertise to major companies in the technology sector. He has worked at Hitachi, Ltd. and Renesas Technology Corp., where he further honed his skills in sensor technology and MEMS processes.
Collaborations
Kanamaru had the privilege of collaborating with esteemed professionals in the field, including Yoshishige Endo and Hideyuki Aoki. These partnerships have been instrumental in advancing his work and bringing innovative sensor solutions to market.
Conclusion
Masatoshi Kanamaru's dedication to innovation in the field of physical quantity sensors reflects a deep understanding of both technology and practical applications. His array of patents exemplifies a commitment to improving reliability and functionality in sensor design, solidifying his status as a key figure in the engineering domain.