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For the Inventor, By the Inventor

Tokyo, Japan

Hiroshi Tanabe

This inventor holds 86 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Semiconductor Technology (CPC class H01L2-100). Top assignees: Nec Corporation, Canon Kabushiki Kaisha, Ricoh Company, Ltd.. Active years: 1985-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Tanabe. Retrieved from https://idiyas.com/inventor/hiroshi-tanabe

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

USPTO Granted Patents = 86 

% Patents Active = 65.1

 

Average Co-Inventor Count = 2.1

ph-index = 20

Forward Citations = 1,290(Granted Patents)

Forward Citations (Not Self Cited) = 1,285(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Tokorozawa, JP (1987 - 1988)
  • Saku, JP (1992)
  • Ibaraki, JP (1999)
  • Nagano, JP (2001)
  • Nakano-ku, JP (2006)
  • Minato-ku, JP (2009)
  • Takasago, JP (2008 - 2012)
  • Saitama, JP (1986 - 2014)
  • Tokyo, JP (1985 - 2015)
  • Hyogo, JP (2015)
  • Yokohama, JP (1993 - 2018)

Company Filing History:

goldMedal36 out of 36,718 
 
Nec Corporation
 patents
silverMedal13 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal6 out of 28,951 
 
Ricoh Company, Ltd.
 patents
4. 5 out of 8,267 
 
Tdk Corporation
 patents
5. 4 out of 560 
 
Calsonic Kansei Corporation
 patents
6. 4 out of 2,004 
 
Citizen Watch Company, Ltd.
 patents
7. 4 out of 4,751 
 
Mitsubishi Heavy Industries Limited
 patents
8. 4 out of 1,256 
 
Sumitomo Heavy Industries, Ltd.
 patents
9. 3 out of 9 
 
Getner Foundation LLC
 patents
10. 2 out of 256 
 
Anelva Corporation
 patents
11. 2 out of 126 
 
Calsonic Corporation
 patents
12. 2 out of 21 
 
Gold Charm Limited
 patents
13. 2 out of 1,068 
 
Japan Tobacco Inc.
 patents
14. 2 out of 651 
 
Mitsubishi Hitachi Power Systems, Ltd.
 patents
15. 2 out of 568 
 
Nec Lcd Technologies, Ltd.
 patents
16. 1 out of 522 
 
Nippon Telegraph and Telephone Public Corporation
 patents
17. 1 out of 4,980 
 
Oki Electric Industry Co., Ltd.
 patents
18. 1 out of 4 
 
Touch Panel Systems, K.k.
 patents
19. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1985-2018

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Areas of Expertise:
Thin Film Transistor
Organic Light-Emitting Device
Semiconductor Device
Cationically Polymerizable Monomer
Self-Dispersible Pigment
Gas Turbine Power Plant
Metal Catalyst
Electro-Optical Display
86 patents (USPTO):Explore Patents
1. 9971268 - Curable liquid developer having a cationically polymerizable liquid monomer with a monofunctional vinyl ether compound (2018-05-15),
2. 9891547 - Ultraviolet-curable liquid developer (2018-02-13),
3. 9891546 - Ultraviolet-curable liquid developer (2018-02-13),
4. 9458323 - Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method (2016-10-04),
5. 9185092 - Confidential communication method using VPN, system thereof, program thereof, and recording medium for the program (2015-11-10),
6. 9097188 - Gas turbine device (2015-08-04),
7. 9074532 - Power generation plant (2015-07-07),
8. 8899047 - Gas turbine power plant having fuel heating means (2014-12-02),
9. 8877521 - Semiconductor ferroelectric device, manufacturing method for the same, and electronic device (2014-11-04),
10. 8723240 - Semiconductor device, manufacturing method for the same, and electronic device (2014-05-13),
11. 8722572 - Metal catalyst substrate and its manufacturing method (2014-05-13),
12. 8710507 - Semiconductor thin film, thin film transistor, method for manufacturing same, and manufacturing equipment of semiconductor thin film (2014-04-29),
13. 8628863 - Indenopyrene compound and organic light-emitting device using the compound (2014-01-14),
14. 8377805 - Semiconductor thin film, thin film transistor, method for manufacturing same, and manufacturing equipment of semiconductor thin film (2013-02-19),
15. 8151572 - Method of starting and stopping gas turbine and start-and-stop control device (2012-04-10),

Certainly! Here is the article about inventor Hiroshi Tanabe:

Title: Pioneering Inventor Hiroshi Tanabe: A Legacy of Innovation and Excellence

Introduction:

Hiroshi Tanabe, a visionary inventor based in Tokyo, Japan, has left an indelible mark on the global technological landscape. With a passion for innovation and a relentless pursuit of excellence, Tanabe has emerged as a pioneering figure in the field of inventing.

Latest Patents:

1. Curable liquid developer having a cationically polymerizable liquid monomer with a monofunctional vinyl ether compound.

2. Ultraviolet-curable liquid developer.

Career Highlights:

Throughout his illustrious career, Hiroshi Tanabe has amassed an impressive portfolio of 86 patents, showcasing his expertise in the development of cutting-edge technologies. His latest patents in curable liquid developers and ultraviolet-curable liquid developers demonstrate his commitment to pushing the boundaries of innovation.

Collaborations:

Tanabe's innovative work has been further enriched through collaborations with leading companies in the industry. He has made significant contributions during his tenure at NEC Corporation and Canon Kabushiki Kaisha. Working alongside talented individuals such as Katsuhisa Yuda and Akihiro Senoo, Tanabe has fostered a culture of creativity and collaboration, leading to groundbreaking inventions.

Conclusion:

In conclusion, Hiroshi Tanabe's remarkable journey as an inventor embodies the spirit of innovation and the relentless pursuit of excellence. His groundbreaking patents, coupled with his collaborative efforts with industry giants, have solidified his legacy as a trailblazer in the world of technology. Hiroshi Tanabe's impact will continue to inspire future generations of inventors to push the boundaries of what is possible in the realm of technological innovation.

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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