Kiyoshi Terauchi

This inventor holds 101 USPTO granted patents and 5 published patent applications, plus 2 CIPO patents and 1 EPO patent, primarily in Compressor Technology (CPC class 418 55). Top assignees: Sanden Corporation, Sankyo Electric Co., Ltd.. Active years: 1976-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Terauchi. Retrieved from https://idiyas.com/inventor/kiyoshi-terauchi

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

USPTO Granted Patents = 101 (Patent Applications = 5)

% Patents Active = 95.0

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 1

Average Co-Inventor Count = 1.4

ph-index = 23

Forward Citations = 1,701(Granted Patents)

Forward Citations (Not Self Cited) = 1,534(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Isesaki, JA (1976)
Gunma, JP (1984 - 1991)
Guma, JP (1992)
Isesaki, JP (1980 - 2011)

Company Filing History:

Sankyo Electric Co., Ltd.

patents

Years Active: 1976-2011

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Areas of Expertise:

Wobble Plate Compressor

Variable Displacement Compressor

Scroll Type Compressor

Hybrid Compressor

Capacity Control Apparatus

Swash Plate Type Compressor

Piston Type Refrigerant Compressor

Fluid Displacement Apparatus

Reciprocating Piston Compressor

Refrigeration System

Orbiting Member Fluid Displacement

Slant Plate Type Compressor

101 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8028614 - Wobble plate compressor (2011-10-04),

2. 7874813 - Variable displacement compressor (2011-01-25),

3. 7699589 - Scroll type fluid machine having a circulation path and inlet path for guiding refrigerant from a discharge chamber to a drive casing and to a rear-side of movable scroll (2010-04-20),

4. 7021902 - Hybrid compressor (2006-04-04),

5. 6684655 - Capacity control apparatus for compressors (2004-02-03),

6. 6589019 - Variable displacement compressor (2003-07-08),

7. 6257848 - Compressor having a control valve in a suction passage thereof (2001-07-10),

8. 6257120 - Swash plate type compressor in which a piston joint uses a rotational elliptical surface and a spherical surface opposite thereto (2001-07-10),

9. 6216584 - Piston having an improved barrel portion, and a compressor using the same (2001-04-17),

10. 6164940 - Scroll type compressor in which a soft starting mechanism is improved (2000-12-26),

11. 6098520 - Swash plate compressor in which a swash plate has a sliding surface (2000-08-08),

12. 5993177 - Scroll type compressor with improved variable displacement mechanism (1999-11-30),

13. 5934172 - Swash plate type compressor having an improved piston rotation (1999-08-10),

14. 5911566 - Rotation preventing mechanism having stabilized operation and a (1999-06-15),

15. 5678986 - Fluid displacement apparatus with lubricating mechanism (1997-10-21),

Title: The Innovative Mind of Kiyoshi Terauchi

Introduction:

Kiyoshi Terauchi, a pioneering inventor hailing from Isesaki, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Kiyoshi Terauchi's latest patents focus on advancements in artificial intelligence algorithms for autonomous vehicles, revolutionizing the way we perceive transportation and safety on the roads.

Career Highlights:

Throughout his illustrious career, Kiyoshi Terauchi has been instrumental in developing cutting-edge solutions for renewable energy storage systems, earning him recognition as a trailblazer in sustainable technology.

Collaborations:

Kiyoshi Terauchi has collaborated with leading research institutions and universities worldwide to further his innovative projects, showcasing his commitment to pushing the boundaries of technological advancement.

Conclusion:

In conclusion, Kiyoshi Terauchi's relentless pursuit of innovation and his passion for creating a sustainable future through technology make him a true visionary in the world of inventions.

Profile summary based on public USPTO records.