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For the Inventor, By the Inventor

Nagano, Japan

Kiyoto Takizawa

This inventor holds 25 USPTO granted patents, primarily in Injection Molding Technology. Top assignees: Nissei Plastic Industrial Co., Ltd., Taiyo Yuden Co., Ltd., Chiba Institute of Technology. Active years: 1992-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoto Takizawa. Retrieved from https://idiyas.com/inventor/kiyoto-takizawa

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

Calculating rank
USPTO Granted Patents = 25

% Patents Active = 52.0

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 112(Granted Patents)


Location History:

  • Sakaki, JP (1992)
  • Nagano, JP (1995 - 1996)
  • Hanishina-gun, JP (1998 - 2007)
  • Nagano-ken, JP (1998 - 2008)
  • Sakaki-machi, JP (2005 - 2010)

Company Filing History:

goldMedal24 out of 288 
 
Nissei Plastic Industrial Co., Ltd.
 patents
silverMedal2 out of 1,769 
 
Taiyo Yuden Co., Ltd.
 patents
bronzeMedal1 out of 21 
 
Chiba Institute of Technology
 patents
4. 1 out of 17 
 
Nissei Jushi Kogyo Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 1992-2010

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Areas of Expertise:
Optical Disc
Injection Molding
Metal Molding
Composite Metal
Low-Melting Point
Pressure Casting
Thermocontrol
Metal Processing
Manufacturing Method
Metal Alloy
Injection Apparatus
Oxidation Prevention
25 patents (USPTO):Explore Patents
1. 7833378 - Method for manufacturing optical disc and optical disc (2010-11-16),
2. 7343959 - Pressure casting method of magnesium alloy and metal products thereof (2008-03-18),
3. 7331372 - Method for melting metallic raw material in metal molding apparatus (2008-02-19),
4. 7303381 - Device for manufacturing optical disc, method of manufacturing the same, and optical disc (2007-12-04),
5. 7187644 - Optical recording substrate, optical recording medium, and manufacturing method thereof (2007-03-06),
6. 7165599 - Melting and feeding method and apparatus of metallic material in metal molding machine (2007-01-23),
7. 7004225 - Injection molding machine for low-melting point metallic material (2006-02-28),
8. 6874563 - Composite metal product of carbon nano material and low melting point metal and method of producing the same (2005-04-05),
9. 6866088 - Injection molding machine for low-melting point metallic material (2005-03-15),
10. 6860314 - Method for producing a composite metal product (2005-03-01),
11. 6578621 - Injection device for low melting point metallic material (2003-06-17),
12. 6562100 - Material supply and melting method in injection molding of metal material (2003-05-13),
13. 6516019 - Oxidation prevention method of metal in a melting vessel and apparatus (2003-02-04),
14. 6405784 - Injection molding method of metal mold (2002-06-18),
15. 6187229 - Process for injection molding information recording disks (2001-02-13),

Title: The Innovative Journey of Kiyoto Takizawa

Introduction: Kiyoto Takizawa, a distinguished inventor hailing from Nagano-ken, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Kiyoto Takizawa's recent patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Takizawa has worked with leading research institutions and tech companies, holding key positions in research and development departments. His expertise lies in merging cutting-edge technology with practical applications.

Collaborations: Takizawa has collaborated with renowned universities and multinational corporations to bring his inventions to life. His ability to work in multidisciplinary teams has led to the successful development of several patented technologies.

Conclusion: Kiyoto Takizawa's passion for innovation, coupled with his dedication to improving lives through technology, solidifies his position as a prominent figure in the world of inventors.

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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