Growing community of inventors

Kakogawa, Japan

Masahiro Nonaka

Average Co-Inventor Count = 4.44

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 = 39

Masahiro Nonaka ↔ Michio Hirano (2 patents)Masahiro Nonaka ↔ Toru Minami (2 patents)Masahiro Nonaka ↔ Takao Sasamura (2 patents)Masahiro Nonaka ↔ Takahiro Yano (1 patent)Masahiro NonakaMasahiro Nonaka (2 patents)Michio HiranoMichio Hirano (13 patents)Toru MinamiToru Minami (6 patents)Takao SasamuraTakao Sasamura (5 patents)Takahiro YanoTakahiro Yano (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kawasaki Jukogyo Kabushiki Kaisha (2 from 3,329 patents)


2 patents:

1. D709523 - Internal combustion engine

2. D695317 - Internal combustion engine

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1/5/2026
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