Osaka, Japan

Takeshi Tanaka

This inventor holds 88 USPTO granted patents and 16 published patent applications and 10 EPO patents, primarily in Image Processing (CPC class H04N19-61). Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd., Work Co., Ltd.. Active years: 1991-2026.

USPTO Granted Patents = 88 

% Patents Active = 75.0

 

Average Co-Inventor Count = 2.5

ph-index = 10

Forward Citations = 489(Granted Patents)

Forward Citations (Not Self Cited) = 475(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Yokohama, JP (1991 - 1993)
  • Kanagawa-ken, JP (2004)
  • Neyagawa, JP (2007 - 2009)
  • Yokosuka, JP (2009)
  • Tokai, JP (2011 - 2013)
  • Moriguchi, JP (2008 - 2014)
  • Higashiosaka, JP (2004 - 2016)
  • Kyoto, JP (2017 - 2019)
  • Kawasaki, JP (1994 - 2020)
  • Kanagawa, JP (2004 - 2020)
  • Osaka, JP (2008 - 2023)

Company Filing History:

goldMedal21 out of 16,454 
 
Panasonic Corporation
 patents
silverMedal17 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
bronzeMedal11 out of 11 
 
Work Co., Ltd.
 patents
4. 10 out of 39,371 
 
Fujitsu Corporation
 patents
5. 7 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
6. 5 out of 3,946 
 
Nitto-Denko Corporation
 patents
7. 4 out of 1,536 
 
Sun Patent Trust
 patents
8. 3 out of 4 
 
Hitachi Cable Co., Ltd.
 patents
9. 3 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
10. 3 out of 1,236 
 
Tokyo Ohka Kogyo Co., Ltd.
 patents
11. 2 out of 2,955 
 
Toshiba Memory Corporation
 patents
12. 1 out of 836 
 
Hitachi Cable, Inc.
 patents
13. 1 out of 1,523 
 
Nidec Corporation
 patents
14. 1 out of 2,365 
 
Nokia Solutions and Networks Oy
 patents
15. 1 out of 4,008 
 
Panasonic Intellectual Property Corporation of America
 patents
16. 1 out of 709 
 
Socionext Inc.
 patents
17. 1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2026

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Areas of Expertise:
Optical Transmission
Image Coding
Image Decoding
Memory System
Video Decoding
Switching Circuit
Electro-Optical Conversion
Wireless Power Transmission
Motor Manufacturing
Multi-Connectivity
VLIW Processor
Image Processing Apparatus
88 patents (USPTO):Explore Patents

Sure, here is the article:

Title: "Inventor Spotlight: Takeshi Tanaka from Osaka, Japan"

Introduction:

Takeshi Tanaka, a prolific inventor hailing from Osaka, Japan, has made significant contributions to the field of innovation with an impressive portfolio of 87 patents. His groundbreaking work has revolutionized the world of heating technologies and optical transmission systems.

Latest Patents:

1. Heater: Tanaka's innovative heater design incorporates a support structure made of organic polymers, a transparent conductive film as the heating element, and power supply electrodes. The heating element boasts specific resistance and thickness parameters, offering enhanced performance and efficiency.

2. Optical Transmission System and Electro-Optical Conversion Device: Tanaka's optical transmission system adopts a frequency division multiplexing method to transmit RF signals. It features a Transmitter Optical SubAssembly (TOSA) with a surface emitting laser diode capable of emitting light at specified output levels, ensuring optimal noise control.

Career Highlights:

Tanaka has made significant contributions through his tenure at esteemed organizations such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His innovative spirit and dedication to research have led to the successful development of cutting-edge technologies in collaboration with industry leaders.

Collaborations:

Throughout his career, Tanaka has collaborated with notable colleagues such as Hiroshi Amano and Hideshi Nishida. Together, they have worked on projects that have pushed the boundaries of innovation and set new standards in the industry.

Conclusion:

Takeshi Tanaka's ingenuity and expertise have earned him a place of distinction in the world of inventors. His groundbreaking patents in heating technology and optical transmission systems stand as a testament to his commitment to driving progress and technological advancements. Osaka, Japan, can proudly claim Takeshi Tanaka as one of its visionary inventors, whose contributions continue to shape the future of innovation.

Profile summary based on public USPTO records.
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