Growing community of inventors

Nagoya, Japan

Teppei Ohkawa

Average Co-Inventor Count = 4.00

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 = 7

Teppei Ohkawa ↔ Akio Takami (1 patent)Teppei Ohkawa ↔ Toshitaka Matsuura (1 patent)Teppei Ohkawa ↔ Keizo Furusaki (1 patent)Teppei OhkawaTeppei Ohkawa (1 patent)Akio TakamiAkio Takami (28 patents)Toshitaka MatsuuraToshitaka Matsuura (16 patents)Keizo FurusakiKeizo Furusaki (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ngk Spark Plug Company, Limited (1 from 2,606 patents)


1 patent:

1. 4652849 - Gas sensor

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as of
1/10/2026
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