This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd.. Active years: 1991-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 10,092 
1 out of 22,925 
Years Active: 1991-2005
Title: The Innovations of Takeshi Nakazawa
Introduction
Takeshi Nakazawa is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of automotive technology, holding a total of 5 patents. His work focuses on enhancing vehicle performance and efficiency, particularly in the areas of speed display and drive systems.
Latest Patents
One of Nakazawa's latest inventions is a vehicle speed display apparatus. This apparatus is designed to accurately display vehicle speed in both 2WD and 4WD modes. It features a vehicle speed calculating unit that determines speed based on data from a wheel rotational speed sensor. Additionally, a 2WD/4WD detecting unit switches the output of the calculated speed between a 2WD correcting unit and a 4WD correcting unit, depending on the mode of travel. The corrected speed is then displayed by a vehicle speed display unit.
Another significant patent is the vehicular two-wheel drive and four-wheel drive switching system. This system aims to reduce power consumption while providing a reliable means of switching between drive modes. It includes a switching unit that can transmit or disconnect power, along with a control unit that manages the operation of the switching mechanism through duty cycle control.
Career Highlights
Throughout his career, Nakazawa 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 allowed him to develop innovative solutions that address real-world challenges in vehicle performance.
Collaborations
Nakazawa has collaborated with talented individuals such as Sumiko Sunaga and Susumu Yoshida. These partnerships have contributed to the advancement of his inventions and the overall progress in automotive technology.
Conclusion
Takeshi Nakazawa's contributions to automotive innovation are noteworthy, with a focus on improving vehicle efficiency and performance. His patents reflect a commitment to advancing technology in the automotive sector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile