Growing community of inventors

Tokyo, Japan

Hideo Kitabayashi

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

Hideo Kitabayashi ↔ Makoto Watanabe (1 patent)Hideo Kitabayashi ↔ Kenji Tsuchiya (1 patent)Hideo Kitabayashi ↔ Ayumu Morita (1 patent)Hideo Kitabayashi ↔ Wataru Murata (1 patent)Hideo Kitabayashi ↔ Yoshinori Shimada (1 patent)Hideo KitabayashiHideo Kitabayashi (1 patent)Makoto WatanabeMakoto Watanabe (114 patents)Kenji TsuchiyaKenji Tsuchiya (59 patents)Ayumu MoritaAyumu Morita (47 patents)Wataru MurataWataru Murata (5 patents)Yoshinori ShimadaYoshinori Shimada (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Industrial Equipment Systems Co., Ltd. (1 from 496 patents)


1 patent:

1. 9919722 - Railroad vehicle

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as of
1/7/2026
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