Location History:
- Tokyo, JP (2017)
- Numazu, JP (2007 - 2023)
Company Filing History:
Years Active: 2007-2023
Title: Masayuki Sugiyama: Innovator in Engine Ignition Technology
Introduction
Masayuki Sugiyama is a notable inventor based in Numazu, Japan. He has made significant contributions to the field of engine ignition technology, holding a total of 6 patents. His innovative approaches have advanced the efficiency and effectiveness of ignition systems in internal combustion engines.
Latest Patents
Sugiyama's latest patents include an engine ignition method and an internal combustion engine ignition device. The engine ignition method involves a magneto generator driven by an engine, which utilizes an ignition coil and an exciter coil. This method charges an ignition capacitor using the output voltage from the exciter coil. The ignition capacitor is then discharged through the primary coil of the ignition coil at the engine's ignition timing, generating a high voltage in the secondary coil that ignites the spark plug. This process produces a first spark discharge, followed by a second spark discharge, enhancing ignition reliability.
The internal combustion engine ignition device features a core and a coil part wound over it, with a secondary coil on the outer side. A switching element controls the induced current generated by a rotating permanent magnet in the primary coil. The device includes a resistor and a microcomputer that drives the switching element to rapidly change the current, generating a high voltage in the secondary coil and producing a spark discharge in the connected spark plug.
Career Highlights
Throughout his career, Sugiyama has worked with prominent companies such as Kokusan Denki Co., Ltd. and Mahle International GmbH. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in ignition technology.
Collaborations
Sugiyama has collaborated with notable coworkers, including Yasukazu Hatano and Akira Shimoyama. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Masayuki Sugiyama's contributions to engine ignition technology through his patents and collaborations highlight his role as a key innovator in the automotive industry. His work continues to influence the efficiency and performance of internal combustion engines.