Growing community of inventors

Kouka, Japan

Koji Kumakura

Average Co-Inventor Count = 3.00

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

Koji KumakuraHiromitsu Nishino (1 patent)Koji KumakuraEtsurou Hirota (1 patent)Koji KumakuraKoji Kumakura (1 patent)Hiromitsu NishinoHiromitsu Nishino (12 patents)Etsurou HirotaEtsurou Hirota (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sekisui Chemical Co., Ltd. (1 from 879 patents)


1 patent:

1. 11648754 - Interlayer for laminated glass, and laminated glass

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