Growing community of inventors

Kyoto, Japan

Takayo Sugiwaka

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 = 16

Takayo Sugiwaka ↔ Yoshiaki Kawata (1 patent)Takayo Sugiwaka ↔ Hiroaki Nishiyori (1 patent)Takayo Sugiwaka ↔ Tadashi Sumino (1 patent)Takayo Sugiwaka ↔ Masaki Nishioka (1 patent)Takayo SugiwakaTakayo Sugiwaka (2 patents)Yoshiaki KawataYoshiaki Kawata (14 patents)Hiroaki NishiyoriHiroaki Nishiyori (9 patents)Tadashi SuminoTadashi Sumino (8 patents)Masaki NishiokaMasaki Nishioka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)


2 patents:

1. D265650 - Projection television receiver

2. D256240 - Television receiver

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as of
1/9/2026
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