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For the Inventor, By the Inventor

Sayama, Japan

Kentaro Tomioka

This inventor holds 57 USPTO granted patents and 1 published patent application, primarily in Electronic Devices (CPC class 501 ). Top assignees: Kabushiki Kaisha Toshiba, G-C Dental Industrial Corp., Other. Active years: 1980-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kentaro Tomioka. Retrieved from https://idiyas.com/inventor/kentaro-tomioka

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

USPTO Granted Patents = 57 

% Patents Active = 54.4

Average Co-Inventor Count = 2.2

ph-index = 19

Forward Citations = 1,020(Granted Patents)

Forward Citations (Not Self Cited) = 996(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chofu, JP (1980 - 1991)
  • Sagamihara, JP (1996)
  • Saitama-ken, JP (2002)
  • Tokyo, JP (2010)
  • Saitama, JP (2007 - 2011)
  • Sayama, JP (2001 - 2013)

Company Filing History:

goldMedal40 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal15 out of 82 
 
G-C Dental Industrial Corp.
 patents
bronzeMedal4 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1980-2013

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Areas of Expertise:
Cooling Device
Heat-Receiving Apparatus
Loop Heat Pipe
Fuel Cell
Electronic Apparatus
Injection Molding Machine
Fluid Pump
Centrifugal Blower
Liquid Cooling System
Heat Radiating Unit
Electrical Discharge System
Heat Conduction Member
57 patents (USPTO):Explore Patents
1. 8400769 - Electronic apparatus (2013-03-19),
2. 8199503 - Electronic device (2012-06-12),
3. 8045327 - Electronic apparatus (2011-10-25),
4. 8031469 - Electronic device (2011-10-04),
5. 7959425 - Injection molding machine having an electrical discharge system (2011-06-14),
6. 7916482 - Loop heat pipe and electronic device (2011-03-29),
7. 7903402 - Electronic apparatus (2011-03-08),
8. 7830331 - Electronic device (2010-11-09),
9. 7782620 - Electronic apparatus (2010-08-24),
10. 7738248 - Electronic device, loop heat pipe and cooling device (2010-06-15),
11. 7701709 - Electronic apparatus (2010-04-20),
12. 7688586 - Electronic device and heat conduction member (2010-03-30),
13. 7652885 - Electronic device, cooling device and loop heat pipe (2010-01-26),
14. 7651345 - Electronic apparatus in which an conductive layer on an outer surface of a housing is electrically connected to a conductive member in the housing (2010-01-26),
15. 7649738 - Electronic device (2010-01-19),

Title: Kentaro Tomioka: Innovator in Electronic Apparatuses

Introduction

Kentaro Tomioka, located in Sayama, Japan, is a prolific inventor with an impressive portfolio that includes 57 patents. His contributions to the field of electronics, particularly related to heat management in electronic devices, have garnered considerable attention in the industry.

Latest Patents

Among Tomioka's recent innovations are two noteworthy patents. The first is for an **Electronic Apparatus** that features a housing with air intake holes and a circuit board housing a heat-producing component. This design integrates a heat sink and a fan, which ensures efficient cooling through strategically placed suction and exhaust ports. The second patent is for an **Electronic Device** comprising a housing, circuit board, and multiple heat generation and receiving blocks, utilizing heat pipes for optimal thermal management. This inventive solution addresses the challenges posed by the positioning of heat generators within electronic devices.

Career Highlights

Kentaro Tomioka has had a distinguished career, working with leading companies that have shaped the electronics landscape. He served at **Kabushiki Kaisha Toshiba**, a pioneer in electronics and electrical equipment, and **G-C Dental Industrial Corporation**, where he applied his innovative spirit to develop advanced technologies.

Collaborations

Throughout his career, Tomioka has collaborated with esteemed colleagues such as Shoji Akahane and Kazuo Hirota. These partnerships have contributed to the development of groundbreaking technologies that enhance the functionality and longevity of electronic devices.

Conclusion

Kentaro Tomioka's extensive patent portfolio and collaborations with prominent professionals in the field underscore his impact as an inventor. His innovative designs in electronic apparatuses and devices not only advance technology but also pave the way for future innovations in thermal management and electronic efficiency. Tomioka remains a significant figure in the landscape of modern invention.

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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