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For the Inventor, By the Inventor

Ibaraki, Japan

Shigeo Sugimoto

This inventor holds 18 USPTO granted patents, primarily in Absorption Refrigeration. Top assignees: Hitachi, Ltd., Hitachi Cable, Inc., Osaka Gas Company Limited. Active years: 1978-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeo Sugimoto. Retrieved from https://idiyas.com/inventor/shigeo-sugimoto

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 8

Forward Citations = 238(Granted Patents)


Location History:

  • Ibaraki, JA (1978)
  • Ibaraki, JP (1984 - 1989)
  • Ushiku, JP (1988 - 1995)

Company Filing History:

goldMedal18 out of 42,752 
 
Hitachi, Ltd.
 patents
silverMedal4 out of 836 
 
Hitachi Cable, Inc.
 patents
bronzeMedal1 out of 353 
 
Osaka Gas Company Limited
 patents
4. 1 out of 21 
 
Toho Gas Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1978-1995

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Areas of Expertise:
Absorption Refrigeration
Heat Transfer Tube
Cooling Energy Generator
Centrifugal Compressor
Air-Cooled System
Heat Transfer Wall
Vapor-Liquid Separator
Multi-Effect Refrigeration
Compression Refrigeration
Heat Transfer Fin
Cooling System
Dilute Solution System
18 patents (USPTO):Explore Patents
1. 5435154 - High temperature regenerator of an absorption type hot and cold water (1995-07-25),
2. 5018367 - Cooling energy generator with cooling energy accumulator (1991-05-28),
3. 4841744 - Double effect air cooled absorption refrigerating machine (1989-06-27),
4. 4794775 - Method of producing a heat transfer tube for single-phase flow (1989-01-03),
5. 4791984 - Heat transfer fin (1988-12-20),
6. 4743174 - Centrifugal compressor (1988-05-10),
7. 4715436 - Construction of a heat transfer wall of a heat transfer pipe (1987-12-29),
8. 4690211 - Heat transfer tube for single phase flow (1987-09-01),
9. 4655053 - Air-cooled absorption refrigeration system (1987-04-07),
10. 4653163 - Method for producing a heat transfer wall for vaporizing liquids (1987-03-31),
11. 4615184 - Compression refrigerating machine with vapor-liquid separator (1986-10-07),
12. 4563882 - Air cooling type absorption cooler (1986-01-14),
13. 4554223 - Fuel cell apparatus (1985-11-19),
14. 4551991 - Multi-effect absorption refrigerating machine (1985-11-12),
15. 4471630 - Cooling system having combination of compression and absorption type (1984-09-18),

Title: Innovation Extraordinaire: The Inventive Mind of Shigeo Sugimoto

Introduction:

Shigeo Sugimoto, a prolific inventor based in Ibaraki, JP, has left an indelible mark on the world of technological advancements. With a staggering 18 patents to his name, Sugimoto's expertise in innovation is truly awe-inspiring.

Latest Patents:

Sugimoto's latest patents showcase his ingenuity in creating cutting-edge solutions for high-temperature regenerators and cooling energy generators. The high temperature regenerator of an absorption type hot and cold water generator he developed is a testament to his commitment to preventing corrosion and enabling miniaturization in thermal systems. Meanwhile, the cooling energy generator with a cooling energy accumulator demonstrates his mastery in efficient cooling technologies for air conditioning applications.

Career Highlights:

During his illustrious career, Shigeo Sugimoto has lent his expertise to renowned companies such as Hitachi, Ltd. and Hitachi Cable, Inc. His innovative contributions have not only reshaped the industries he worked in but have also set new benchmarks for technological advancements.

Collaborations:

Throughout his career, Sugimoto had the privilege of collaborating with esteemed colleagues such as Kenji Takahashi and Heikichi Kuwahara. Together, they have pushed the boundaries of innovation, resulting in groundbreaking inventions that have revolutionized their respective fields.

Conclusion:

In conclusion, Shigeo Sugimoto stands as a beacon of innovation, with his relentless pursuit of excellence and groundbreaking inventions reshaping the technological landscape. His legacy will continue to inspire future generations of inventors and engineers to push the boundaries of what is possible in the world of technology.

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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