Forward Citations = 33

Loading Chart...

2 inventors (with patents filed for the assignee):

Seiji Kagawa (5 out of 46 patents)

Yoichiro Kagawa (3 out of 14 patents)

5 patents: Sort by Forward Citations

1. 9616640 - Composite film of linearly-scratched, thin metal film and plastic film, and its production apparatus (2017-04-11),

2. 9096013 - Apparatus for forming slant, linear easy-to-tear portions on long plastic film (2015-08-04),

3. 5648107 - Porous film manufacturing apparatus (1997-07-15),

4. 5458951 - Porous film, method for manufacturing the same, gas permeability control (1995-10-17),

5. 5415538 - Porous film manufacturing apparatus (1995-05-16),

Seiji Kagawa is a renowned designer and craftsman specializing in handcrafted furniture and home decor. With a focus on traditional Japanese aesthetics and modern design principles, Seiji Kagawa creates unique pieces that blend functionality and artistry. Each item is meticulously crafted using high-quality materials and techniques passed down through generations. Explore Seiji Kagawa's collection to discover timeless pieces that elevate any living space.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

5 Patents

#1 in Koshigaya-Shi

#6,491 in Japan

Koshigaya-Shi, Japan

Seiji Kagawa

Forward Citations = 33

2 inventors:

Seiji Kagawa (5 out of 46 patents)

Yoichiro Kagawa (3 out of 14 patents)

Please report any incorrect information to support@idiyas.com