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For the Inventor, By the Inventor

Nagano, Japan

Yoshitoshi Yamagiwa

This inventor holds 13 USPTO granted patents. Top assignee: Nissei Plastic Industrial Co., Ltd.. Active years: 1996-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitoshi Yamagiwa. Retrieved from https://idiyas.com/inventor/yoshitoshi-yamagiwa

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

USPTO Granted Patents = 13

% Patents Active = 53.8

Average Co-Inventor Count = 3.9

ph-index = 5

Forward Citations = 86(Granted Patents)


Location History:

  • Hanishina-Gun, JP (2007)
  • Nagano-ken, JP (1996 - 2008)
  • Sakaki-machi, JP (2002 - 2011)
  • Nagano, JP (2003 - 2011)

Company Filing History:

goldMedal13 out of 288 
 
Nissei Plastic Industrial Co., Ltd.
 patents

Years Active: 1996-2011

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13 patents (USPTO):Explore Patents
1. 8060240 - Injection molding control method (2011-11-15),
2. 7896636 - Support apparatus of injection-molding machine (2011-03-01),
3. 7462388 - Conductive resin molded product having insulating skin and method for forming the same (2008-12-09),
4. 7303701 - Method for estimating temperatures of plasticized resin within heating cylinder and at nozzle outlet, and estimating injecting conditions (2007-12-04),
5. 7294302 - Method for controlling thickness of skin layer of composite resin molded product (2007-11-13),
6. 7216005 - Control apparatus for injection molding machine (2007-05-08),
7. 6874563 - Composite metal product of carbon nano material and low melting point metal and method of producing the same (2005-04-05),
8. 6860314 - Method for producing a composite metal product (2005-03-01),
9. 6658319 - Molding-condition setting method for an injection molding machine (2003-12-02),
10. 6558588 - Method for controlling injection molding machine (2003-05-06),
11. 6345976 - Injection apparatus (2002-02-12),
12. 5984517 - Injection screw (1999-11-16),
13. 5543093 - Injection molding method and apparatus (1996-08-06),

Title: Yoshitoshi Yamagiwa: Pioneering Inventor from Nagano-ken, JP

Introduction: Yoshitoshi Yamagiwa is a renowned inventor hailing from Nagano-ken, Japan, known for his groundbreaking contributions to the field of innovation and technology.

Latest Patents: Yamagiwa holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over three decades, Yamagiwa has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Yamagiwa has collaborated with top companies, banks, and patent attorneys to bring his inventions to life, fostering a culture of innovation and collaboration in the process.

Conclusion: Yoshitoshi Yamagiwa's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazing inventor in the global technological landscape.

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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