Growing community of inventors

Fukuoka, Japan

Rumiko Masuda

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 = 23

Rumiko Masuda ↔ Kenji Chiba (1 patent)Rumiko Masuda ↔ Tadashi Mishina (1 patent)Rumiko Masuda ↔ Tsuneo Fujii (1 patent)Rumiko Masuda ↔ Atsushi Sakai (1 patent)Rumiko MasudaRumiko Masuda (1 patent)Kenji ChibaKenji Chiba (23 patents)Tadashi MishinaTadashi Mishina (13 patents)Tsuneo FujiiTsuneo Fujii (4 patents)Atsushi SakaiAtsushi Sakai (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Pharma Corporation (1 from 73 patents)


1 patent:

1. 6476004 - Pharmaceutical composition

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as of
12/8/2025
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