logo

For the Inventor, By the Inventor

Tokyo, Japan

Chieko Nakazawa

This inventor holds 8 USPTO granted patents. Top assignee: Tomy Company, Ltd.. Active years: 1992-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chieko Nakazawa. Retrieved from https://idiyas.com/inventor/chieko-nakazawa

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Tokyo, JP (1992 - 2001)
  • Chiba, JP (2001)

Company Filing History:

goldMedal8 out of 652 
 
Tomy Company, Ltd.
 patents

Years Active: 1992-2001

Loading Chart...
8 patents (USPTO):Explore Patents
1. D440245 - Camera (2001-04-11),
2. D439281 - Decorative table top amusement device (2001-03-21),
3. D344549 - Water game device (1994-02-22),
4. D329667 - Water game (1992-09-22),
5. D329471 - Water game (1992-09-15),
6. D329259 - Housing for water game (1992-09-08),
7. D329064 - Water game (1992-09-01),
8. D328108 - Water toy (1992-07-21),

Title: Chieko Nakazawa: Innovator in Amusement Devices

Introduction

Chieko Nakazawa is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of amusement devices, holding a total of 8 patents. Her innovative spirit and dedication to her craft have established her as a notable figure in the industry.

Latest Patents

Among her latest patents, Chieko has developed a unique camera and a decorative tabletop amusement device. These inventions showcase her creativity and ability to blend functionality with entertainment.

Career Highlights

Chieko Nakazawa is currently employed at Tomy Company, Ltd., a well-known toy and entertainment company. Her work at Tomy has allowed her to explore her passion for creating engaging and enjoyable products for consumers.

Collaborations

Throughout her career, Chieko has collaborated with talented individuals such as Michiaki Tomimatsu and Yuko Kawasaki. These partnerships have enriched her work and contributed to the success of her inventions.

Conclusion

Chieko Nakazawa's contributions to the field of amusement devices highlight her innovative mindset and commitment to excellence. Her patents and collaborations reflect her impact on the industry and her role as a leading inventor.

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]
Loading…