Growing community of inventors

Yokohama, Japan

Ryoichi Sonobe

Average Co-Inventor Count = 8.00

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

Ryoichi Sonobe ↔ Hiroshi Miyamoto (1 patent)Ryoichi Sonobe ↔ Hiroshi Fukuhara (1 patent)Ryoichi Sonobe ↔ Katsuhiko Fujimoto (1 patent)Ryoichi Sonobe ↔ Hiroshi Tomori (1 patent)Ryoichi Sonobe ↔ Masakazu Wakayama (1 patent)Ryoichi Sonobe ↔ Motoko Miura (1 patent)Ryoichi Sonobe ↔ Kazuhiko Shimura (1 patent)Ryoichi SonobeRyoichi Sonobe (1 patent)Hiroshi MiyamotoHiroshi Miyamoto (22 patents)Hiroshi FukuharaHiroshi Fukuhara (7 patents)Katsuhiko FujimotoKatsuhiko Fujimoto (3 patents)Hiroshi TomoriHiroshi Tomori (3 patents)Masakazu WakayamaMasakazu Wakayama (1 patent)Motoko MiuraMotoko Miura (1 patent)Kazuhiko ShimuraKazuhiko Shimura (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sankyo Company, Limited (1 from 613 patents)


1 patent:

1. 7012147 - Indoline derivative and process for producing the same

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