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For the Inventor, By the Inventor

Kariya, Japan

Chuichi Kawamura

USPTO Granted Patents = 13

Average Co-Inventor Count = 3.8

ph-index = 9

Forward Citations = 133(Granted Patents)


Company Filing History:

goldMedal13 out of 1,343 
 
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
 patents

Years Active: 1988-1997

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13 patents (USPTO):Explore Patents
1. 5626463 - Axial multi-piston compressor having rotary valve for allowing residual (1997-05-06),
2. 5533870 - Piston type compressor (1996-07-09),
3. 5501579 - Axial multi-piston compressor having rotary valve for allowing residual (1996-03-26),
4. 5499515 - Rotary vane-type compressor (1996-03-19),
5. 5429482 - Reciprocatory piston type compressor (1995-07-04),
6. 5380165 - Reciprocating-piston type refrigerant compressor with an improved (1995-01-10),
7. 5368449 - Refrigerant gas guiding mechanism for piston type compressor (1994-11-29),
8. 5318410 - Variable displacement compressor (1994-06-07),
9. 5205718 - Variable displacement swash plate type compressor (1993-04-27),
10. 5046927 - Wobble plate type variable capacity compressor with a capacity detector (1991-09-10),
11. 5018366 - Control circuit unit for a variable capacity compressor incorporating a (1991-05-28),
12. 4936754 - Reciprocatory piston type compressor with partitioned discharge chamber (1990-06-26),
13. 4776074 - Rotary slide vane compressor (1988-10-11),

Title: The Innovative Contributions of Chuichi Kawamura

Introduction

Chuichi Kawamura is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced compressor technologies. With a total of 13 patents to his name, Kawamura's work has had a lasting impact on the industry.

Latest Patents

One of his latest inventions is an axial multi-piston compressor featuring a rotary valve designed to allow residual compressed fluid to escape from the cylinder bore. This innovative compressor includes a drive shaft and a cylinder block with multiple cylinder bores. The pistons within these bores are successively reciprocated by the rotation of the drive shaft, executing suction and discharge strokes. During the suction stroke, fluid is introduced into the cylinder bore, and during the compression stroke, the fluid is compressed and discharged. Notably, a residual part of the compressed fluid remains in the cylinder bore after the compression stroke. The rotary valve facilitates the escape of this residual fluid into another cylinder bore, enhancing the efficiency of the compressor.

Career Highlights

Kawamura is associated with Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, a company known for its innovative engineering solutions. His work has been instrumental in advancing the technology used in piston-type compressors, contributing to improved performance and reliability in various applications.

Collaborations

Throughout his career, Kawamura has collaborated with talented individuals such as Kazuya Kimura and Hiroaki Kayukawa. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Chuichi Kawamura's contributions to compressor technology exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the engineering landscape, showcasing the importance of creativity and teamwork in driving technological advancements.

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