Tokyo, Japan

Tadashi Shibata

This inventor holds 68 USPTO granted patents, primarily in Semiconductor Circuits (CPC class 3651). Top assignees: Bridgestone Corporation, Canon Kabushiki Kaisha, Tadashi Shibata. Active years: 1991-2017.


% Patents Active = 88.2

Average Co-Inventor Count = 2.9

ph-index = 14

Forward Citations = 623(Granted Patents)

Forward Citations (Not Self Cited) = 579(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Taihaku-ku, Sendai-shi, Miyagi-ken, JP (1996)
  • Nagamachi, Taihaku-ku, Sendai-shi, Miyagi-ken JP (1997)
  • Miyagi, JP (1991 - 1998)
  • Aoba-ku, Sendai-shi, Miyagi-ken JP (1998)
  • Taihaku-ku, Sendai-shi, Miyagi-ken JP (1994 - 1999)
  • Sendai-shi Miyagi-ken JP (1995 - 1999)
  • Sendai-shi, Miyagi-ken, JP (1998 - 1999)
  • Sendai, JP (1992 - 2000)
  • Miyagi-ken, JP (1997 - 2000)
  • Nihondaira, Taihaku-ku, Sendai-shi, Miyagi-ken JP (1998 - 2000)
  • Tokyo JP (2001)
  • Koto-ku, Tokyo JP (2001)
  • Miyagi-ken JP (1999 - 2002)
  • Koto-ku, Tokyo, JP (2003 - 2004)
  • Sendai-shi, Miyagi-ken JP (1996 - 2005)
  • Kodaira, JP (2010)
  • Tokyo, JP (1996 - 2017)

Company Filing History:

goldMedal7 out of 5,193 
 
Bridgestone Corporation
 patents
silverMedal7 out of 92,850 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal4 out of 4 
 
Tadashi Shibata
 patents
4. 2 out of 6,021 
 
Rohm Co., Ltd.
 patents
5. 2 out of 135 
 
Semiconductor Technology Academic Research Center
 patents
6. 2 out of 27 
 
Tadahiro Ohmi
 patents
7. 2 out of 2 
 
Tadashi Shibata and Tadahiro Ohmi
 patents
8. 1 out of 2,280 
 
Adv Antest Corporation
 patents
9. 1 out of 3 
 
Applied Materials Japan Inc.
 patents
10. 1 out of 1 
 
Canon Kabushiki Kaisha/applied Materials Japan Inc.
 patent
11. 1 out of 37 
 
Frontec Incorporated
 patents
12. 1 out of 1 
 
I & F, Inc.
 patent
13. 1 out of 8 
 
Kabushiki Kaisha Ultraclean Technology Research Institute
 patents
14. 1 out of 1 
 
Tadahiro Ohmi and Tadashi Shibata
 patent
15. 1 out of 6 
 
Takasago Netsugaku Kogyo Kabushiki Kaisha
 patents
16. 1 out of 1,049 
 
Tohoku University
 patents
17. 41 out of 834,436 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2017

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Areas of Expertise:
Semiconductor Circuit
Arithmetic Processing
Integrated Circuit
Analog Signal Processing
Memory Device
Thin Film
Rubber Composition
Tread Design
Image Processing
Feedback Circuit
Data Sorting
Signal Propagation
68 patents (USPTO):Explore Patents

Title: Tadashi Shibata: Pioneering Inventor from Tokyo

Introduction: Tadashi Shibata is a renowned inventor hailing from the vibrant city of Tokyo, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Tadashi Shibata holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies. His most recent patents focus on enhancing efficiency in industrial processes and improving sustainability in urban environments.

Career Highlights: Throughout his illustrious career, Tadashi Shibata has worked with leading tech companies in Japan, spearheading research and development projects that have pushed the boundaries of technological advancement. His innovative solutions have garnered international recognition and praise.

Collaborations: Tadashi Shibata has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge sharing. His collaborative efforts have resulted in the development of cutting-edge technologies that have the potential to shape the future of various industries.

Conclusion: Tadashi Shibata's relentless pursuit of innovation and his commitment to excellence have established him as a trailblazer in the world of technology. His inventive spirit continues to inspire the next generation of inventors and researchers, leaving a lasting impact on the global innovation landscape.

Profile summary based on public USPTO records.
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