Growing community of inventors

Niigata, Japan

Tomoki Oyanagi

Average Co-Inventor Count = 4.44

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 = 3

Tomoki OyanagiShintaro Yanagiuchi (2 patents)Tomoki OyanagiShinpei Shiraishi (1 patent)Tomoki OyanagiNaoki Yokoo (1 patent)Tomoki OyanagiTomohiro Fukagawa (1 patent)Tomoki OyanagiHiroki Oguro (1 patent)Tomoki OyanagiKazuaki Kobayashi (1 patent)Tomoki OyanagiKazuaki Kobayashi (0 patent)Tomoki OyanagiTomoki Oyanagi (2 patents)Shintaro YanagiuchiShintaro Yanagiuchi (3 patents)Shinpei ShiraishiShinpei Shiraishi (6 patents)Naoki YokooNaoki Yokoo (5 patents)Tomohiro FukagawaTomohiro Fukagawa (2 patents)Hiroki OguroHiroki Oguro (2 patents)Kazuaki KobayashiKazuaki Kobayashi (1 patent)Kazuaki KobayashiKazuaki Kobayashi (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyocera Corporation (2 from 6,671 patents)

2. Dainichi Co., Ltd. (2 from 13 patents)


2 patents:

1. 11588161 - Fuel cell device

2. 11228046 - Fuel cell device

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as of
1/14/2026
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