Growing community of inventors

Osaka, Japan

Takayuki Deguchi

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 = 77

Takayuki Deguchi ↔ Sinji Tamaru (1 patent)Takayuki Deguchi ↔ Shin-ichi Kawamura (1 patent)Takayuki Deguchi ↔ Takahito Wakabayashi (1 patent)Takayuki Deguchi ↔ Masato Hidaka (1 patent)Takayuki Deguchi ↔ Tsuneo Fujii (1 patent)Takayuki DeguchiTakayuki Deguchi (2 patents)Sinji TamaruSinji Tamaru (13 patents)Shin-ichi KawamuraShin-ichi Kawamura (7 patents)Takahito WakabayashiTakahito Wakabayashi (3 patents)Masato HidakaMasato Hidaka (2 patents)Tsuneo FujiiTsuneo Fujii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daikin Industries, Ltd. (1 from 4,270 patents)

2. Nipro Corporation (1 from 374 patents)


2 patents:

1. 7128348 - Female connector

2. 4725375 - Etchant composition

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as of
12/6/2025
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