Growing community of inventors

Kawasaki, Japan

Hiroaki Tanji

Average Co-Inventor Count = 4.00

ph-index = 4

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 = 159

Hiroaki TanjiHiroyuki Sakai (4 patents)Hiroaki TanjiMasahiro Orita (4 patents)Hiroaki TanjiMegumi Takeuchi (4 patents)Hiroaki TanjiHiroaki Tanji (4 patents)Hiroyuki SakaiHiroyuki Sakai (123 patents)Masahiro OritaMasahiro Orita (13 patents)Megumi TakeuchiMegumi Takeuchi (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoya Corporation (4 from 2,529 patents)


4 patents:

1. 5955178 - Electro-conductive oxides and electrodes using the same

2. 5843341 - Electro-conductive oxide electrodes and devices using the same

3. 5681671 - Electro-conductive oxides and electrodes using the same

4. 5622653 - Electro-conductive oxides and electrodes using the same

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as of
12/16/2025
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