Location History:
- Saitama-ken, JP (2004)
- Saitama, JP (2006)
- Wako, JP (2001 - 2018)
Company Filing History:
2 out of 10,092 
2 out of 21,893 
Years Active: 2001-2018
Title: Takashi Kakinuma: Innovator in Internal Combustion Engine Technology
Introduction
Takashi Kakinuma is a notable inventor based in Wako, Japan, recognized for his contributions to the field of internal combustion engine technology. With a total of four patents to his name, Kakinuma has made significant advancements that enhance engine performance and efficiency.
Latest Patents
One of Kakinuma's latest inventions is a vehicular suction noise transmission system. This system includes a first intake apparatus, a second intake apparatus, a fuel recirculation apparatus, and a suction noise transmission apparatus. The first intake apparatus connects to an internal combustion engine located in a vehicular engine compartment, while the second intake apparatus is also connected to the engine. The suction noise transmission apparatus features a first suction noise transmission end, a second suction noise transmission end, and a vibrating body. The design allows for the transmission of suction noise from the internal combustion engine to the vehicle interior, enhancing the auditory experience for passengers.
Another significant patent is for an internal combustion engine of compression ignition type. This invention aims to expand the operational range for compression ignition combustion. The engine's electronic control unit (ECU) detects operating conditions and determines whether to operate in a 4-cycle or 2-cycle compression ignition mode. This innovative approach allows for seamless switching between modes based on the engine's performance needs, particularly when conditions are not optimal for 4-cycle operation.
Career Highlights
Throughout his career, Kakinuma has worked with prominent companies in the automotive industry, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has contributed to his expertise in engine technology and innovation.
Collaborations
Kakinuma has collaborated with notable colleagues such as Moriyoshi Awasaka and Junji Yasuda. Their combined efforts have likely fostered a creative environment that encourages the development of groundbreaking technologies in the automotive sector.
Conclusion
Takashi Kakinuma's work in internal combustion engine technology showcases his innovative spirit and dedication to improving engine performance. His patents reflect a commitment to advancing automotive technology, making him a significant figure in the field.