Growing community of inventors

Yokohama, Japan

Tooru Takashima

Average Co-Inventor Count = 6.86

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 = 2

Tooru TakashimaHiroyuki Furukawa (2 patents)Tooru TakashimaMaiko Hamada (2 patents)Tooru TakashimaNaoto Fujie (2 patents)Tooru TakashimaMasayuki Watanabe (2 patents)Tooru TakashimaHiroyuki Ushio (2 patents)Tooru TakashimaJunki Ando (1 patent)Tooru TakashimaAtsushi Numata (1 patent)Tooru TakashimaTooru Takashima (2 patents)Hiroyuki FurukawaHiroyuki Furukawa (84 patents)Maiko HamadaMaiko Hamada (12 patents)Naoto FujieNaoto Fujie (4 patents)Masayuki WatanabeMasayuki Watanabe (2 patents)Hiroyuki UshioHiroyuki Ushio (2 patents)Junki AndoJunki Ando (3 patents)Atsushi NumataAtsushi Numata (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Tanabe Pharma Corporation (2 from 259 patents)


2 patents:

1. 9527859 - Amidopyridine derivative and use thereof

2. 9150555 - Amide derivative and use thereof

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idiyas.com
as of
1/20/2026
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