Hoi-gun, Japan

Takayoshi Kawai

USPTO Granted Patents = 50 


Average Co-Inventor Count = 4.1

ph-index = 15

Forward Citations = 670(Granted Patents)

Forward Citations (Not Self Cited) = 669(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Toyohashi, JP (1986)
  • Anjo, JP (1987)
  • Hoi, JP (1992)
  • Aichi, JP (1994 - 1995)
  • Hoi-gun, JP (1998 - 2006)
  • Susono, JP (2018 - 2023)

Company Filing History:


Years Active: 1986-2023

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Areas of Expertise:
Hybrid Vehicles
Internal Combustion Engines
Vehicle Control Systems
Air Conditioning Systems
Neural Network Learning
Power Generation Devices
Diagnostic Devices
Temperature Sensors
Automatic Air Conditioning
Vehicle Air Conditioners
Control Devices
Automotive Technology
50 patents (USPTO):Explore Patents

Title: Takayoshi Kawai: Innovator in Hybrid Vehicle Technology

Introduction

Takayoshi Kawai, an accomplished inventor hailing from Hoi-gun, Japan, holds an impressive portfolio of 50 patents. His innovations primarily focus on enhancing the efficiency and performance of hybrid vehicles, contributing significantly to the automotive industry.

Latest Patents

Kawai's latest patents demonstrate his commitment to advancing vehicle technology. One notable patent describes a vehicle that includes a power storage device, a rotary electric machine, and a power generation device. This innovative design features a heat radiation unit that efficiently radiates exhaust heat, optimizing power generation based on the vehicle's power requirements. In another recent patent, Kawai developed a drive force control system for hybrid vehicles, designed to reduce overall energy consumption. This system calculates optimal engine output and required electric power, ensuring efficient energy management between the control motor and the battery.

Career Highlights

Throughout his career, Kawai has worked with prestigious companies such as Denso Corporation and Toyota Jidosha Kabushiki Kaisha. His experiences in these organizations have honed his skills and enabled him to push the boundaries of hybrid vehicle technology.

Collaborations

Kawai has collaborated with several prominent figures in the industry, including Yuichi Kajino and Yuji Ito. These partnerships have fostered innovation and contributed to the successful development of Kawai's patented technologies.

Conclusion

Takayoshi Kawai's remarkable contributions to vehicle technology exemplify the spirit of innovation. With a growing number of patents and a solid career within reputable companies, Kawai's work has had a lasting impact on hybrid vehicles and continues to influence the automotive industry. His dedication to enhancing energy efficiency and vehicle performance positions him as a significant figure among contemporary inventors.

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