Growing community of inventors

Ami, Japan

Toshihiro Takayama

Average Co-Inventor Count = 6.00

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 = 3

Toshihiro Takayama ↔ Toshiji Kanayama (1 patent)Toshihiro Takayama ↔ Motokuni Mori (1 patent)Toshihiro Takayama ↔ Yoshiro Masuda (1 patent)Toshihiro Takayama ↔ Fujio Endo (1 patent)Toshihiro Takayama ↔ Tsuneo Nozawa (1 patent)Toshihiro TakayamaToshihiro Takayama (1 patent)Toshiji KanayamaToshiji Kanayama (11 patents)Motokuni MoriMotokuni Mori (5 patents)Yoshiro MasudaYoshiro Masuda (3 patents)Fujio EndoFujio Endo (2 patents)Tsuneo NozawaTsuneo Nozawa (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Petrochemical Company Limited (1 from 546 patents)

2. Mitsubishi Yuka Pharmaceutical Co., Ltd. (1 from 13 patents)


1 patent:

1. 4230800 - Process for producing a polysaccharide using Pseudomonas

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12/14/2025
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