Tokyo, Japan

Tadashi Nishikawa

USPTO Granted Patents = 9 

Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 87(Granted Patents)


Location History:

  • Akishima, JP (1988)
  • Tokyo, JP (1989 - 2024)

Company Filing History:


Years Active: 1988-2025

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9 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Tadashi Nishikawa

Introduction

Tadashi Nishikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of nursery equipment, holding a total of nine patents. His innovative designs focus on enhancing the functionality and safety of products for children.

Latest Patents

Nishikawa's latest patents include an adjustment mechanism for nursery equipment. This mechanism features a string that connects a fixed portion and a movable portion, along with a reel that can rotate in both forward and reverse directions. This design allows for the adjustment of the position or shape of the movable portion by winding up and feeding out the string. Additionally, he has developed nursery equipment that includes a car seat body and an extended ISOFIX portion. The adjustment mechanism in this design also utilizes a string and a rotatable reel to modify the position or shape of the ISOFIX, ensuring safety and convenience for users.

Career Highlights

Throughout his career, Nishikawa has worked with notable companies such as Yokogawa Electric Corporation and Graco Children's Products, Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative products in the nursery equipment sector.

Collaborations

Nishikawa has collaborated with talented individuals in his field, including Kinji Harada and Kyoichi Ikeda. These partnerships have fostered a creative environment that has led to the successful development of his patented inventions.

Conclusion

Tadashi Nishikawa's work in the field of nursery equipment showcases his dedication to innovation and safety. His patents reflect a commitment to improving the lives of families and ensuring the well-being of children.

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