Tokyo, Japan

Masao Sakanaka

This inventor holds 1 USPTO granted patent. Top assignee: Fuji Electric Co., Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Sakanaka. Retrieved from https://idiyas.com/inventor/masao-sakanaka

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Masao Sakanaka: Innovating Ceramic Heating Elements

Introduction: Masao Sakanaka is a prominent inventor based in Tokyo, Japan, known for his significant contribution to ceramic heating technology. With a single patent to his name, Sakanaka has made strides in enhancing the reliability and efficiency of infrared ray sources through innovative engineering.

Latest Patents: Sakanaka's patent, titled "Driving Method of Ceramic Heating Element for an Infrared Ray Source," addresses issues associated with the conventional use of direct-current voltage in ceramic heating elements. This traditional method leads to deformation, affecting performance. Sakanaka's invention presents a solution by supplying alternating current to the heating element, which enhances reliability and prevents deformation, thus representing an important advancement in the field.

Career Highlights: Sakanaka is currently employed at Fuji Electric Co., Ltd., where he applies his expertise to develop innovative technologies. His focus on improving heating elements reflects the company's commitment to advancing electrical engineering solutions for various applications.

Collaborations: Throughout his career, Sakanaka has collaborated with talented individuals such as Mutsumi Nagumo and Satoru Sakaue. These collaborations have contributed to the successful development and refinement of new technologies that enhance product offerings in the electronics industry.

Conclusion: Masao Sakanaka stands out for his innovative approach to ceramic heating elements, significantly improving their functionality and reliability. His work at Fuji Electric Co., Ltd. and his collaborative efforts with fellow engineers exemplify a commitment to innovation that continues to drive advancements in the field of electrical engineering.

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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