Tokyo, Japan

Kohei Tatsuwaki

USPTO Granted Patents = 15 

 

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2017-2025

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15 patents (USPTO):Explore Patents

Title: The Innovative Mind of Kohei Tatsuwaki

Introduction

Kohei Tatsuwaki, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of refrigeration and compressor technology. With an impressive portfolio of 14 patents, Tatsuwaki continues to push the boundaries of innovation in his industry.

Latest Patents

His latest patents include a state-of-the-art compressor system that features a bearing supporting a rotating shaft. This system incorporates a sensor designed to measure an index value correlated with the movement of the rotating shaft during operation. Additionally, a wear-detecting unit is integral to the system, capable of determining the degree of wear on the bearing based on the sensor's measurements. The unique design of the plain bearing, with multiple air gaps, allows the wear to alter the positional relationship between its inner circumferential surface and the air gaps, ultimately affecting its shape. This innovation significantly enhances the reliability and efficiency of compressor systems.

Another notable patent is for a scroll compressor and refrigeration cycle apparatus. This invention encompasses a shell housing a compression mechanism unit that defines a compression chamber. The unit includes a discharge port connecting the discharge chamber with the compression chamber, featuring a sophisticated discharge valve mechanism that operates to manage pressurization effectively.

Career Highlights

Kohei Tatsuwaki is proud to represent Mitsubishi Electric Corporation, where his expertise in compressor technology has been instrumental. His ability to innovate within this space has garnered him recognition among his peers and within the industry.

Collaborations

Throughout his career, Tatsuwaki has collaborated with esteemed colleagues such as Yuji Takamura and Fumihiko Ishizono. Their combined efforts have fueled advancements in compressor and refrigeration technologies, further solidifying their contributions to the field.

Conclusion

With 14 patents to his name, Kohei Tatsuwaki exemplifies the spirit of innovation and dedication that characterizes successful inventors. His work continues to inspire advancements within the refrigeration and compressor industries, marking him as a prominent figure in contemporary technological development.

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