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For the Inventor, By the Inventor

Toyohashi, Japan

Yasuhito Takasu

USPTO Granted Patents = 14

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 157(Granted Patents)


Company Filing History:

goldMedal14 out of 3,252 
 
Nippondenso Co., Ltd.
 patents

Years Active: 1984-1995

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14 patents (USPTO):Explore Patents
1. 5412942 - Catalytic converter deterioration detecting system for engine (1995-05-09),
2. 5381688 - Apparatus and method for detecting a road surface condition of a car (1995-01-17),
3. 5287736 - Misfire detecting apparatus for multicylinder internal combustion engines (1994-02-22),
4. 5133319 - Engine speed control apparatus (1992-07-28),
5. 5101790 - Knock control system for engine (1992-04-07),
6. 5056496 - Ignition system of multispark type (1991-10-15),
7. 4590565 - Ignition timing control for compensating knock in both steady-state and (1986-05-20),
8. 4541382 - Method and apparatus for ignition timing control of internal combustion (1985-09-17),
9. 4517944 - Ignition timing control for internal combustion engines (1985-05-21),
10. 4480615 - Method and apparatus for controlling ignition timing in a multicylinder (1984-11-06),
11. 4467764 - Method and apparatus for controlling ignition timing in a multicylinder (1984-08-28),
12. 4453521 - Method and apparatus for controlling ignition timing in a multicylinder (1984-06-12),
13. 4452205 - Method and apparatus for controlling ignition timing in an internal (1984-06-05),
14. 4432322 - Method and system for controlling ignition timing in a multicylinder (1984-02-21),

Title: Innovations of Yasuhito Takasu: Pioneering Automotive Technologies

Introduction

Yasuhito Takasu is an accomplished inventor based in Toyohashi, Japan, known for his significant contributions to automotive technology. With a remarkable portfolio of 14 patents, Takasu has focused primarily on innovations that enhance vehicle efficiency and safety. His work has been instrumental in developing systems that help detect critical changes in engine performance and road conditions.

Latest Patents

Among his latest inventions is a **Catalytic Converter Deterioration Detecting System for Engines**. This innovative system utilizes a downstream-side oxygen sensor to derive low-frequency components from its output. By analyzing these components, it can effectively detect the deterioration of catalytic converters based on various parameters, including amplitude and frequency. For heightened accuracy, it also assesses high-frequency components, determining that a catalytic converter is considered deteriorated when specific conditions between the low-frequency and high-frequency amplitudes are met.

Another significant invention is the **Apparatus and Method for Detecting a Road Surface Condition of a Car**. This apparatus is designed to analyze the conditions of rough roads by measuring changes in the output rotational speed of the engine. It calculates the instability of these changes and determines if the vehicle is running on a rough road when the instability exceeds a preset threshold.

Career Highlights

Yasuhito Takasu is associated with Nippondenso Co., Ltd., a leader in automotive components and technologies. His career is marked by a continuous pursuit of advancements that address modern automotive challenges through innovative engineering solutions. Takasu's work exemplifies the merging of cutting-edge technology with practical automotive applications.

Collaborations

Throughout his career, Takasu has collaborated with many talented individuals in the industry, including notable coworkers such as Toshiharu Iwata and Shingo Inoue. These collaborations have enabled him to broaden his inventive perspective and foster innovative solutions that address diverse engineering challenges.

Conclusion

Yasuhito Takasu's contributions to the automotive field through his patents are a testament to his commitment to innovation. His inventions not only enhance the performance of vehicles but also pave the way for future technological advancements in the industry. As he continues to develop his ideas at Nippondenso Co., Ltd., the impact of his work will undoubtedly shape the future of automotive technology.

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