Location History:
- Kariya, JP (1983 - 1984)
- Toyoake, JP (1984 - 1986)
- Seto, JP (1995 - 1997)
Company Filing History:
6 out of 1,600 
3 out of 3,252 Years Active: 1983-1997
Title: Innovations of Masanori Kato in Engine Noise Control
Introduction
Masanori Kato is a notable inventor based in Toyoake, Japan, recognized for his contributions to engine noise control technologies. With a total of seven patents to his name, Kato has developed innovative solutions aimed at reducing engine noise, enhancing the driving experience for users.
Latest Patents
One of Kato's latest inventions is the Engine Noise Control Apparatus. This device utilizes an engine rotating speed sensor to detect intake sound information generated by the engine. A controller then generates a signal with a frequency that corresponds to a desired ratio of orders based on the detected intake sound. The system effectively reduces or reshapes a wide range of engine noise by controlling the phase and amplitude of the generated signal, which is used to operate speakers positioned in the intake and exhaust tubes. Another significant invention is the Intake Sound Control Apparatus, designed to cancel out annoying sounds produced by internal combustion engines. This device calculates the phase difference between the current intake sound and a desired sound, using map data that varies with the engine's rotational speed to drive ceramic speakers for sound compensation.
Career Highlights
Kato has worked with prominent companies in the automotive industry, including Nippon Soken, Inc. and Nippondenso Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced noise control technologies.
Collaborations
Throughout his career, Kato has collaborated with talented individuals such as Katsuyuki Tanaka and Satosi Kuwakado. These partnerships have fostered innovation and the successful development of his patented technologies.
Conclusion
Masanori Kato's work in engine noise control exemplifies the impact of innovative thinking in the automotive sector. His patents reflect a commitment to enhancing vehicle performance and user experience through advanced sound management solutions.
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.