Growing community of inventors

Kokubunji, Japan

Michio Namikoshi

Average Co-Inventor Count = 5.00

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

Michio Namikoshi ↔ Masao Arakawa (1 patent)Michio Namikoshi ↔ Fusaaki Shimizu (1 patent)Michio Namikoshi ↔ Shigeo Iwasaki (1 patent)Michio Namikoshi ↔ Shigenobu Okuda (1 patent)Michio NamikoshiMichio Namikoshi (1 patent)Masao ArakawaMasao Arakawa (3 patents)Fusaaki ShimizuFusaaki Shimizu (3 patents)Shigeo IwasakiShigeo Iwasaki (1 patent)Shigenobu OkudaShigenobu Okuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 4791128 - Rhizoxin esters and salts, their pharmaceutical use as anti-tumor agents

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12/20/2025
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