Growing community of inventors

Kashiwara, Japan

Wataru Kumano

Average Co-Inventor Count = 1.00

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

Wataru Kumano ↔ Yoshihiko Hirata (1 patent)Wataru Kumano ↔ Emiko Kawamukai (1 patent)Wataru Kumano ↔ Michiaki Araki (1 patent)Wataru Kumano ↔ Yuka Oda (1 patent)Wataru Kumano ↔ Yoshifumi Jahana (1 patent)Wataru KumanoWataru Kumano (1 patent)Yoshihiko HirataYoshihiko Hirata (6 patents)Emiko KawamukaiEmiko Kawamukai (5 patents)Michiaki ArakiMichiaki Araki (4 patents)Yuka OdaYuka Oda (2 patents)Yoshifumi JahanaYoshifumi Jahana (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Saraya Co., Ltd. (1 from 24 patents)


1 patent:

1. 12478928 - Ultrafine bubble generator and ultrafine bubble generation method

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1/3/2026
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