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For the Inventor, By the Inventor

Kanagawa, Japan

Mitsugu Tanaka

This inventor holds 51 USPTO granted patents, primarily in Semiconductor Devices (CPC class 4289). Top assignees: Fuji Photo Film Company, Limited, Canon Kabushiki Kaisha, Fieldbus Foundation. Active years: 1976-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsugu Tanaka. Retrieved from https://idiyas.com/inventor/mitsugu-tanaka

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

USPTO Granted Patents = 51

% Patents Active = 98.0

Average Co-Inventor Count = 2.5

ph-index = 11

Forward Citations = 481(Granted Patents)

Forward Citations (Not Self Cited) = 478(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Minami-ashigara, JA (1976 - 1977)
  • Shiba Keisuke, JP (1978)
  • Atsugi, JP (1991)
  • Minami-ashigara, JP (1978 - 1993)
  • Kanagawa, JP (1984 - 1996)
  • Kawasaki, JP (1996 - 1999)
  • Shizuoka, JP (2005)
  • Tokyo, JP (1990 - 2013)
  • Hyogo, JP (2020)

Company Filing History:

goldMedal37 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal10 out of 92,901 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal2 out of 11 
 
Fieldbus Foundation
 patents
4. 2 out of 16,586 
 
Mitsubishi Electric Corporation
 patents

Years Active: 1976-2020

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Areas of Expertise:
Semiconductor Device
Power Converter
Image Processing
Data Compression
Thermal Transfer
Audio Signal Recording
Dye Fixing Method
Color Developing Agent
Data Processing
Video Signal Processing
Photographic Light-Sensitive Materials
Thermosensitive Transfer Material
51 patents (USPTO):Explore Patents
1. 10734300 - Semiconductor device and power converter (2020-08-04),
2. 8518751 - Method for manufacturing semiconductor device including removing a resin burr (2013-08-27),
3. 6873820 - Image forming apparatus (2005-03-29),
4. 6594530 - Block-oriented control system (2003-07-15),
5. 6424872 - Block oriented control system (2002-07-23),
6. 6084730 - Information transmission system using data compression and/or error (2000-07-04),
7. 5930453 - Image processing apparatus with two types of data format (1999-07-27),
8. 5764847 - Audio signal recording apparatus with recording of different amounts of (1998-06-09),
9. 5751504 - Digital video and audio signal recording apparatus (1998-05-12),
10. 5740187 - Data processing using interpolation of first and second information (1998-04-14),
11. 5541739 - Audio signal recording apparatus (1996-07-30),
12. 5534929 - Data processing apparatus (1996-07-09),
13. 5507839 - Dye fixing method (1996-04-16),
14. 5403811 - Thermal transfer dye donating materials (1995-04-04),
15. 5326740 - Thermal transfer image-receiving material (1994-07-05),

Article Title: Innovator Spotlight: Mitsugu Tanaka - Pioneering Semiconductor Innovations

Introduction:

Mitsugu Tanaka, a prolific inventor based in Kanagawa, Japan, has made significant contributions to the field of semiconductor devices with an impressive portfolio of 51 patents. His groundbreaking work in semiconductor technology has revolutionized power conversion and manufacturing processes.

Latest Patents:

Among his latest patents is a cutting-edge Semiconductor Device and Power Converter. This invention features a conductive layer on an insulating substrate, along with unique configurations of semiconductor elements and electrodes sealed with resin. Notably, the conductive layer boasts a recess pattern that enhances efficiency and performance. Additionally, Tanaka's Method for Manufacturing Semiconductor Devices addresses the removal of resin burrs, ensuring high-quality production standards.

Career Highlights:

Tanaka has honed his expertise at esteemed companies such as Fuji Photo Film Company, Limited, and Canon Inc. (formerly Canon Kabushiki Kaisha). His tenure at these industry giants has provided him with invaluable experience and insights into the dynamic world of semiconductor technology.

Collaborations:

Throughout his career, Mitsugu Tanaka has collaborated with esteemed colleagues such as Seiiti Kubodera and Hisashi Mikoshiba. Together, they have fostered a culture of innovation and excellence, pushing the boundaries of semiconductor research and development.

Conclusion:

In conclusion, Mitsugu Tanaka stands out as a visionary inventor in the realm of semiconductor technology. His extensive patent portfolio and pioneering solutions underscore his commitment to pushing the technological envelope. Tanaka's contributions have not only advanced the field of semiconductors but have also inspired the next generation of innovators to continue pushing the boundaries of what is possible in this exciting field.

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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