This inventor holds 48 USPTO granted patents, plus 2 CIPO patents and 1 EPO patent, primarily in Power Output Apparatus. Top assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo Kenkyusho. Active years: 1990-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi, JP (1990 - 1995)
- Aichi-gun, JP (1996 - 2002)
- Aichi-ken, JP (1997 - 2005)
Company Filing History:
48 out of 38,912 
1 out of 1,153 
Years Active: 1990-2005
Areas of Expertise:
Title: Innovations by Yasutomo Kawabata: A Pioneer in Power Output Technology
Introduction
Yasutomo Kawabata, hailing from Aichi-ken, Japan, is a notable inventor recognized for his contributions in the field of power output technology. With an impressive portfolio of 48 patents, Kawabata has made significant strides in enhancing the efficiency and functionality of power output apparatuses.
Latest Patents
Among his latest innovations are two key patents: a power output apparatus and a method for manufacturing a rectangular-wire coil. The power output apparatus integrates a clutch motor, an assist motor, and a sophisticated controller. This system optimizes the power output from an engine to a crankshaft, enabling effective conversion of energy to a drive shaft. By controlling the clutch motor, assist motor, fuel injection, and throttle position, Kawabata's invention significantly increases the overall energy efficiency of the apparatus.
In addition, his method for manufacturing a rectangular-wire coil simplifies the manufacturing process by allowing a circular wire to be transformed into a rectangular shape without the need for a separate torsion removal process. This innovative approach not only reduces production costs but also increases the variability of wire dimensions and shapes, thanks to adjustable clearance widths and tension control.
Career Highlights
Kawabata has contributed his expertise to leading companies, notably Toyota Motor Corporation and Toyota Central R&D Labs. His diverse experience in these renowned institutions has enabled him to develop and implement groundbreaking technologies that have elevated vehicle performance and efficiency.
Collaborations
Throughout his career, Kawabata has worked alongside esteemed colleagues such as Eiji Yamada and Tetsuya Miura. Their collaborative efforts have fostered an environment of innovation that has led to significant advancements in the automotive industry.
Conclusion
Yasutomo Kawabata's dedication to innovation in power output technology underscores his status as a pivotal figure in the field. With a strong collection of patents that continue to influence modern engineering practices, his work exemplifies the spirit of invention that drives progress in the automotive sector and beyond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile