Growing community of inventors

Honjo, Japan

Seiji Watabe

Average Co-Inventor Count = 5.46

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 = 12

Seiji Watabe ↔ Tsutomu Maeda (2 patents)Seiji Watabe ↔ Isao Yokoyama (2 patents)Seiji Watabe ↔ Sumio Takahashi (2 patents)Seiji Watabe ↔ Masanori Sasaki (1 patent)Seiji Watabe ↔ Koichi Shibuya (1 patent)Seiji Watabe ↔ Yotaro Toyoshima (1 patent)Seiji WatabeSeiji Watabe (2 patents)Tsutomu MaedaTsutomu Maeda (11 patents)Isao YokoyamaIsao Yokoyama (6 patents)Sumio TakahashiSumio Takahashi (5 patents)Masanori SasakiMasanori Sasaki (8 patents)Koichi ShibuyaKoichi Shibuya (3 patents)Yotaro ToyoshimaYotaro Toyoshima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tdk Corporation (2 from 7,976 patents)


2 patents:

1. 4841267 - Deflection apparatus for cathode ray tube

2. 4714908 - Electromagnetic deflection-distortion corrector

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as of
1/5/2026
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