This inventor holds 13 USPTO granted patents and 2 EPO patents, primarily in Spark Plug Technology. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1993-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mizuho-ku, JP (1998)
- Aichi, JP (2011)
- Nagoya, JP (1993 - 2012)
Company Filing History:
Years Active: 1993-2012
Areas of Expertise:
Title: Hiroyuki Tanabe: Innovator in Spark Plug Technology
Introduction
Hiroyuki Tanabe is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of spark plug technology, holding a total of 13 patents. His work focuses on enhancing the reliability and performance of spark plugs used in internal combustion engines.
Latest Patents
Tanabe's latest patents include a highly reliable spark plug designed for internal combustion engines. This invention features an insulator with a high withstand voltage and a method for manufacturing the same. The spark plug consists of a cylindrical metal shell with an insulator holding hole, a cylindrical insulator with an axial hole, and a center electrode held within the insulator. The insulator is designed to have a texture where one or more pores in a judgment area of 50 µm in diameter occupy 40% or less of that area. This innovation aims to improve the durability and efficiency of spark plugs.
Another notable patent is a test method and apparatus for spark plug ceramic insulators. This method involves placing a first electrode in the inner hole of the ceramic insulator and a second electrode on the outer peripheral side. By applying a first voltage, defects in the ceramic insulator can be developed and detected using a second voltage that is lower than the flashover voltage.
Career Highlights
Hiroyuki Tanabe is currently employed at NGK Spark Plug Company, Limited, where he continues to innovate in spark plug technology. His work has been instrumental in advancing the reliability and performance of spark plugs, which are critical components in automotive engines.
Collaborations
Tanabe has collaborated with notable colleagues, including Makoto Sugimoto and Masahiro Konishi. Their combined expertise has contributed to the development of cutting-edge technologies in the field of spark plugs.
Conclusion
Hiroyuki Tanabe's contributions to spark plug technology have made a significant impact on the automotive industry. His innovative patents and dedication to improving engine performance highlight his role as a leading inventor in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile