Growing community of inventors

Tsukuba, Japan

Eiji Hashimoto

Average Co-Inventor Count = 4.00

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

Eiji Hashimoto ↔ Seiji Tokumoto (1 patent)Eiji Hashimoto ↔ Toshiyuki Matsudo (1 patent)Eiji Hashimoto ↔ Shinpei Nishimura (1 patent)Eiji HashimotoEiji Hashimoto (1 patent)Seiji TokumotoSeiji Tokumoto (34 patents)Toshiyuki MatsudoToshiyuki Matsudo (8 patents)Shinpei NishimuraShinpei Nishimura (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hisamitsu Pharmaceutical Company, Inc. (1 from 375 patents)


1 patent:

1. 11130148 - System for manufacturing microneedle preparation, and air-conditioning method

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12/16/2025
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