Growing community of inventors

Yokohama, Japan

Yotsuda Chieko

Average Co-Inventor Count = 3.00

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 92

Yotsuda ChiekoTetsuo Togasawa (6 patents)Yotsuda ChiekoTetsuo Hiro (6 patents)Yotsuda ChiekoYotsuda Chieko (6 patents)Tetsuo TogasawaTetsuo Togasawa (14 patents)Tetsuo HiroTetsuo Hiro (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shiseido Company, Limited (6 from 1,008 patents)


6 patents:

1. D376975 - Cosmetic tube

2. D375266 - Combined cosmetic bottle and cap

3. D373890 - Cosmetic compact

4. D371066 - Cosemetic tube

5. D369557 - Combined cosmetic bottle and cap

6. D368661 - Combined cosmetic jar and closure

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…