Growing community of inventors

Toyota, Japan

Shouji Kawakami

Average Co-Inventor Count = 3.43

ph-index = 2

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 = 20

Shouji KawakamiKazuhiro Kawamura (2 patents)Shouji KawakamiHideki Kajio (2 patents)Shouji KawakamiYoshiyuki Sakuma (1 patent)Shouji KawakamiShouji Kawakami (2 patents)Kazuhiro KawamuraKazuhiro Kawamura (9 patents)Hideki KajioHideki Kajio (5 patents)Yoshiyuki SakumaYoshiyuki Sakuma (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Howa Plastics Co., Ltd. (2 from 15 patents)

2. Toyoda Gosei Co., Ltd. (1 from 3,083 patents)


2 patents:

1. 8245357 - Assist grip

2. 8146208 - Assist grip

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as of
1/9/2026
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