Growing community of inventors

Isehara, Japan

Yasunari Kawashima

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 = 1

Yasunari Kawashima ↔ Satoshi Imai (1 patent)Yasunari Kawashima ↔ Hiroshi Koide (1 patent)Yasunari KawashimaYasunari Kawashima (1 patent)Satoshi ImaiSatoshi Imai (64 patents)Hiroshi KoideHiroshi Koide (56 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (1 from 28,584 patents)


1 patent:

1. 7923959 - Rotor driving control device and image forming apparatus

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