Location History:
- Aichi-ken, JP (2014)
- Nisshin, JP (2016 - 2018)
Company Filing History:
Years Active: 2014-2018
Title: Naoyuki Mukoyama: Innovator in Spark Plug Technology
Introduction
Naoyuki Mukoyama is a prominent inventor based in Nisshin, Japan. He has made significant contributions to the field of spark plug technology, holding a total of 7 patents. His innovative designs have enhanced the performance and reliability of spark plugs, which are essential components in internal combustion engines.
Latest Patents
Mukoyama's latest patents include a unique spark plug design featuring an insulator with a front end portion that has an annular groove. This groove is opened to the front side around an axial line and has a width of greater than or equal to 0.2 mm in a radial direction. In a cross-section that includes the axial line, a value D/L is obtained by dividing, by a length L, a creepage distance D from a position P on the frontmost side of a region where the clearance distance between the outer surface of the front end portion and the inner circumferential surface of a metal shell is less than or equal to 0.1 mm. This value is greater than or equal to 1.1. Another notable patent describes a spark plug that includes a bottomed tubular insulator, a tubular metal shell, a conductive layer, and a terminal. The insulator extends along an axial line from the front end side to the rear end side and is closed at the front end. The metal shell has a ledge portion that projects radially inward and locks the insulator from the front end side, while the conductive layer covers at least part of the inner peripheral surface of the insulator.
Career Highlights
Mukoyama is currently employed at NGK Spark Plug Company, Limited, where he continues to innovate and develop advanced spark plug technologies. His work has been instrumental in improving engine efficiency and performance.
Collaborations
He has collaborated with notable coworkers, including Keiji Ozeki and Daisuke Kasahara, contributing to various projects that enhance spark plug technology.
Conclusion
Naoyuki Mukoyama's contributions to spark plug technology through his innovative patents have made a significant impact in the automotive industry. His work continues to influence the development of more efficient and reliable engine components.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.