Growing community of inventors

Tokyo, Japan

Yuki Sugiyama

Average Co-Inventor Count = 1.29

ph-index = 1

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 = 1

Yuki SugiyamaTakumi Watanabe (1 patent)Yuki SugiyamaRyushi Fukuhara (1 patent)Yuki SugiyamaRyo Hirose (1 patent)Yuki SugiyamaYouko Koide (2 patents)Yuki SugiyamaSatoru Ishida (1 patent)Yuki SugiyamaNoe Sasaki (0 patent)Yuki SugiyamaYuki Sugiyama (6 patents)Takumi WatanabeTakumi Watanabe (6 patents)Ryushi FukuharaRyushi Fukuhara (6 patents)Ryo HiroseRyo Hirose (5 patents)Youko KoideYouko Koide (2 patents)Satoru IshidaSatoru Ishida (1 patent)Noe SasakiNoe Sasaki (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hario Co., Ltd. (3 from 11 patents)

2. Toppan Printing Co., Ltd. (1 from 1,268 patents)

3. Japan Tobacco Inc. (1 from 1,037 patents)

4. Shiseido Company, Limited (1 from 1,007 patents)


6 patents:

1. D1074255 - Body pillow

2. 11931448 - Water-in-oil type emulsion composition

3. 11607865 - Laminate, package, and packaged article

4. 11382462 - Grinder

5. D917223 - Coffee grinder

6. D905492 - Coffee grinder

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idiyas.com
as of
12/6/2025
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