Growing community of inventors

Kawasaki, Japan

Keijiro Watanabe

Average Co-Inventor Count = 5.00

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 = 1

Keijiro WatanabeNaoki Ebimoto (1 patent)Keijiro WatanabeIwao Fujita (1 patent)Keijiro WatanabeTadao Matsuno (1 patent)Keijiro WatanabeKohsei Tanaka (1 patent)Keijiro WatanabeKeijiro Watanabe (1 patent)Naoki EbimotoNaoki Ebimoto (3 patents)Iwao FujitaIwao Fujita (2 patents)Tadao MatsunoTadao Matsuno (1 patent)Kohsei TanakaKohsei Tanaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokyo Broadcasting System, Inc. (1 from 11 patents)

2. Shotoku Ltd. (1 from 5 patents)


1 patent:

1. 7161620 - Moving pedestal for a camera including wheels and sensors for detecting a moving amount thereof

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12/12/2025
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