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For the Inventor, By the Inventor

Fuji, Japan

Shigeto Sumitani

This inventor holds 8 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1986-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeto Sumitani. Retrieved from https://idiyas.com/inventor/shigeto-sumitani

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 135(Granted Patents)


Location History:

  • Fuji, JP (1986 - 1994)
  • Shizuoka, JP (1994)

Company Filing History:

goldMedal8 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1986-1994

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8 patents (USPTO):Explore Patents
1. 5343935 - Multiple type air conditioning apparatus (1994-09-06),
2. 5323844 - Refrigerant heating type air conditioner (1994-06-28),
3. 5305822 - Air conditioning apparatus having a dehumidifying operation function (1994-04-26),
4. 5231845 - Air conditioning apparatus with dehumidifying operation function (1993-08-03),
5. 5017130 - Burner for a combustion device (1991-05-21),
6. 4802529 - Refrigerant-heating type heating apparatus (1989-02-07),
7. 4642046 - Pulse combustor (1987-02-10),
8. 4619601 - Pulse combustor (1986-10-28),

Title: The Innovative Journey of Shigeto Sumitani

Introduction: Shigeto Sumitani is a renowned inventor hailing from Fuji, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shigeto Sumitani holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Shigeto Sumitani has been instrumental in developing cutting-edge technologies that have revolutionized industries and improved the lives of many.

Collaborations: Shigeto Sumitani has collaborated with leading tech companies and research institutions, fostering a culture of innovation and knowledge-sharing to drive progress in the field.

Conclusion: Shigeto Sumitani's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future 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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