Growing community of inventors

Yokohama, Japan

Takehisa Kashima

Average Co-Inventor Count = 6.00

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 = 0

Takehisa Kashima ↔ Toshiaki Murai (1 patent)Takehisa Kashima ↔ Tadashi Sawada (1 patent)Takehisa Kashima ↔ Yoshiyasu Hagiwara (1 patent)Takehisa Kashima ↔ Yuki Kashiwagi (1 patent)Takehisa Kashima ↔ Takayoshi Tanaka (1 patent)Takehisa KashimaTakehisa Kashima (1 patent)Toshiaki MuraiToshiaki Murai (7 patents)Tadashi SawadaTadashi Sawada (6 patents)Yoshiyasu HagiwaraYoshiyasu Hagiwara (5 patents)Yuki KashiwagiYuki Kashiwagi (2 patents)Takayoshi TanakaTakayoshi Tanaka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Central Japan Railway Company (1 from 118 patents)

2. Toyo Electric Mfg. Co., Ltd. (1 from 15 patents)


1 patent:

1. 10141789 - Converter and power receiving apparatus

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idiyas.com
as of
12/16/2025
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