Growing community of inventors

Osaka, Japan

Nobutoshi Matsushita

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 = 6

Nobutoshi Matsushita ↔ Yoichi Honma (1 patent)Nobutoshi Matsushita ↔ Ichiro Hirotsu (1 patent)Nobutoshi Matsushita ↔ Yukie Akagi (1 patent)Nobutoshi MatsushitaNobutoshi Matsushita (1 patent)Yoichi HonmaYoichi Honma (4 patents)Ichiro HirotsuIchiro Hirotsu (1 patent)Yukie AkagiYukie Akagi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohto Pharmaceutical Co., Ltd. (1 from 82 patents)


1 patent:

1. 6569903 - Ophthalmic compositions

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1/8/2026
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