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For the Inventor, By the Inventor

Fujioka, Japan

Isamu Fukai

This inventor holds 7 USPTO granted patents. Top assignee: Sanden Corporation. Active years: 1987-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isamu Fukai. Retrieved from https://idiyas.com/inventor/isamu-fukai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 55(Granted Patents)


Location History:

  • Maebashi, JP (2000)
  • Fujioka, JP (1987 - 2002)

Company Filing History:

goldMedal7 out of 1,043 
 
Sanden Corporation
 patents

Years Active: 1987-2002

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7 patents (USPTO):Explore Patents
1. 6398519 - Swash plate compressor including a connection mechanism between a piston and an inside surface of a crank chamber (2002-06-04),
2. 6056514 - Variable-displacement compressor of a swash plate type, in which (2000-05-02),
3. 6026721 - Method for manufacturing valve discs of fluid displacement apparatus (2000-02-22),
4. 5983775 - Swash-plate compressor in which improvement is made as regards a (1999-11-16),
5. 5490767 - Variable displacement piston type compressor (1996-02-13),
6. 5466129 - Valved discharge mechanism of a refrigerant compressor (1995-11-14),
7. 4693674 - Cylinder head for refrigerant compressor (1987-09-15),

Title: Isamu Fukai: Innovator in Compressor Technology

Introduction

Isamu Fukai is a notable inventor based in Fujioka, Japan. He has made significant contributions to the field of compressor technology, holding a total of 7 patents. His work focuses on enhancing the efficiency and functionality of swash plate compressors.

Latest Patents

Fukai's latest patents include a swash plate compressor that features a connection mechanism between a piston and the inside surface of a crank chamber. This innovative design includes a cylinder block with multiple cylinders and a crank chamber. Each piston has a head portion that is slidably disposed within the cylinder, while the skirt portion abuts the crank chamber's inside surface. This structure effectively reduces vibration and noise caused by the nutation of the pistons during operation. Another notable patent is for a variable-displacement compressor of a swash plate type. This design includes a drive shaft that is urged outward, allowing for efficient compressing operations when rotated.

Career Highlights

Fukai is currently employed at Sanden Corporation, where he continues to develop advanced compressor technologies. His work has been instrumental in improving the performance and reliability of various compressor systems.

Collaborations

Fukai has collaborated with several talented individuals in his field, including Hiroshi Kanou and Kiyoshi Terauchi. Their combined expertise has contributed to the successful development of innovative compressor solutions.

Conclusion

Isamu Fukai's contributions to compressor technology have made a significant impact in the industry. His innovative designs and patents continue to influence the development of efficient and reliable compressor systems.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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