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For the Inventor, By the Inventor

Osaka, Japan

Toshio Watanabe

This inventor holds 28 USPTO granted patents and 1 published patent application, primarily in Display Technology. Top assignees: Mita Industrial Co., Ltd., Sharp Kabushiki Kaisha Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 1980-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Watanabe. Retrieved from https://idiyas.com/inventor/toshio-watanabe-48gug5al

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

USPTO Granted Patents = 28 

% Patents Active = 89.3

Average Co-Inventor Count = 3.0

ph-index = 11

Forward Citations = 307(Granted Patents)


Location History:

  • Suita, JP (1980)
  • Saijo, JP (1987)
  • Takatsuki, JP (1982 - 1989)
  • Toyonaka, JP (1992)
  • Nara, JP (1995)
  • Kitakatsuragi-gun, JP (1998 - 2002)
  • Kita-Katsuragi, JP (1994 - 2004)
  • Osaka, JP (1980 - 2013)

Company Filing History:

goldMedal12 out of 1,344 
 
Mita Industrial Co., Ltd.
 patents
silverMedal6 out of 25,974 
 
Sharp Kabushiki Kaisha Corporation
 patents
bronzeMedal3 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
4. 2 out of 2 
 
Laminate Industry Co., Ltd.
 patents
5. 2 out of 282 
 
Santen Pharmaceutical Co., Ltd.
 patents
6. 1 out of 112 
 
Central Research Institute of Electric Power Industry
 patents
7. 1 out of 3 
 
Kansai Matec Co., Ltd.
 patents
8. 1 out of 2 
 
Kansai Zyari Kabushiki-Kaisha
 patents
9. 1 out of 1 
 
Nippon Katan Co., Ltd.
 patent
10. 1 out of 2 
 
Otsuka Iron Works, Ltd.
 patents
11. 1 out of 195 
 
The Kansai Electric Power Co., Inc.
 patents
12. 1 out of 177 
 
The Tokyo Electric Power Company, Incorporated
 patents
13. 1 out of 189 
 
Toshiba Ceramics Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1980-2013

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Areas of Expertise:
Drive Circuit
Display Device
Image Forming Apparatus
Electrostatic Copying
Integrated Circuit
Voltage Setting
Sample-and-Hold Circuit
Laminated Metal Plate
Automatic Bread Maker
Color Converting Circuit
Optical Unit
Copying Apparatus
28 patents (USPTO):Explore Patents
1. 8587573 - Drive circuit and display device (2013-11-19),
2. 7858179 - Manufacturing method of laminated metal plate and laminated metal plate manufactured by the method (2010-12-28),
3. 7708850 - Manufacturing method of laminated metal plate and laminated metal plate manufactured by the method (2010-05-04),
4. 7292424 - Arcing horn device (2007-11-06),
5. 6762737 - Tone display voltage generating device and tone display device including the same (2004-07-13),
6. 6456271 - Display element driving devices and display module using such a device (2002-09-24),
7. 5845856 - Pin mill type crusher (1998-12-08),
8. 5818286 - Integrated circuit device capable of making a burn-in setting and test (1998-10-06),
9. 5539539 - Color converting circuit for use in an image forming apparatus (1996-07-23),
10. 5475330 - Integrated circuit with voltage setting circuit (1995-12-12),
11. 5317203 - Sample-and-hold circuit (1994-05-31),
12. D325147 - Automatic bread maker (1992-04-07),
13. D311848 - Automatic bread maker (1990-11-06),
14. 4824035 - Cage mill (1989-04-25),
15. 4801975 - Eraser lamp and transparent guide plate in electrostatic image transfer (1989-01-31),

Title: Innovations and Contributions of Toshio Watanabe

Introduction

Toshio Watanabe is a prominent inventor based in Osaka, Japan, celebrated for his substantial contributions to technology through his 28 patents. His work significantly impacts the fields of electronics and manufacturing, showcasing an inventive spirit and commitment to innovation.

Latest Patents

Among his latest inventions, Watanabe has developed a drive circuit and display device. This innovative driving circuit includes multiple output terminals and video signal output sections that can self-repair defective components. By integrating a decision section to determine the quality of each video signal section, the circuit achieves simplified wiring and enhanced reliability. Additionally, he has patented a manufacturing method for laminated metal plates that employs a fluorine resin film. This method involves precise flame treatment to ensure optimal bonding conditions, showcasing his expertise in technological processes.

Career Highlights

Toshio Watanabe has had a notable career with positions at various prestigious companies such as Mita Industrial Co., Ltd. and Sharp Corporation. His experience in these organizations has equipped him with extensive knowledge of practical engineering and innovative product development.

Collaborations

Throughout his career, Watanabe has collaborated with several talented individuals, including Kiyoshi Shibata and Masami Kai. These collaborations have contributed to the refinement of his inventions and the expansion of his impact on technology.

Conclusion

Toshio Watanabe's innovative spirit and substantial body of work have established him as a significant figure in the world of patents and inventions. His contributions not only advance the fields he works in but also inspire future generations of inventors and engineers. The depth of his expertise and collaboration speaks volumes about his dedication to furthering innovation in 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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