Growing community of inventors

Zushi, Japan

Toshiya Shibukawa

Average Co-Inventor Count = 3.20

ph-index = 3

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 = 15

Toshiya ShibukawaYoshiko Tsukada (18 patents)Toshiya ShibukawaHiroki Nagayama (2 patents)Toshiya ShibukawaHiroaki Harata (2 patents)Toshiya ShibukawaYuji Noguchi (1 patent)Toshiya ShibukawaSatoshi Tonoki (1 patent)Toshiya ShibukawaRyou Murakami (1 patent)Toshiya ShibukawaShohei Masuhra (1 patent)Toshiya ShibukawaHirsohi Sugawara (1 patent)Toshiya ShibukawaToshiya Shibukawa (4 patents)Yoshiko TsukadaYoshiko Tsukada (18 patents)Hiroki NagayamaHiroki Nagayama (13 patents)Hiroaki HarataHiroaki Harata (9 patents)Yuji NoguchiYuji Noguchi (10 patents)Satoshi TonokiSatoshi Tonoki (7 patents)Ryou MurakamiRyou Murakami (4 patents)Shohei MasuhraShohei Masuhra (1 patent)Hirsohi SugawaraHirsohi Sugawara (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (4 from 13,411 patents)

2. Kanegafuchi Kagaku Kogyo Kabushiki Kaisha (1 from 698 patents)


4 patents:

1. 10815382 - Stain disappearing laminate, and image display device and automobile component using said stain disappearing laminate

2. 7133206 - Reflecting surface material

3. 6988765 - Vehicle body structure with heat radiation insulating arrangement

4. 5183695 - Interior finish surface material for automobiles

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as of
1/4/2026
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