Location History:
- Saitama, JP (1993 - 1997)
- Wako, JP (1994 - 2018)
Company Filing History:
4 out of 10,092 
1 out of 21,927 
Years Active: 1993-2018
Title: The Innovative Mind of Nobu Takahashi
Introduction
Nobu Takahashi, a notable inventor hailing from Saitama, Japan, has made significant contributions to the field of internal combustion engine technology. With a remarkable portfolio of five patents, he has demonstrated a commitment to innovation that is both impressive and impactful.
Latest Patents
Among Nobu Takahashi's latest patents is an advanced intake and exhaust system for internal combustion engines. This innovative system features an exhaust gas recirculation passage that connects a section of the exhaust passage downstream of a turbine with an intake passage upstream of a compressor. It also incorporates a sophisticated cooling circuit, which includes a first evaporator designed to store a medium and cool the exhaust gases. The system utilizes an ejector pump that operates with vapor from the first evaporator, enhancing the efficiency of the engine.
Another notable patent involves a method for controlling valve operating characteristics and air-fuel ratios in internal combustion engines. This technology allows for the adjustment of the air-fuel ratio based on changing engine conditions. The valve operating characteristic for intake valves can be switched synchronously with this ratio, helping to mitigate torque shock and reduce harmful emissions such as NOx.
Career Highlights
Nobu Takahashi has had a distinguished career, notably working for Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His work in these prominent companies has allowed him to develop innovative solutions that enhance engine performance and reduce environmental impact.
Collaborations
Throughout his career, Nobu has collaborated with talented colleagues such as Yasuyuki Sandou and Shinya Fukushima. These partnerships have proven to be fruitful, leading to advancements that reflect collective ingenuity and determination.
Conclusion
Nobu Takahashi's contributions to the field of internal combustion engines exemplify the spirit of innovation. With five patents to his name and valuable experience with leading automotive companies, his work continues to shape the future of engine technology. As advancements in this field progress, the impact of inventors like Takahashi will undoubtedly drive further innovations.