Growing community of inventors

Chiba-ken, Japan

Hiromitsu Takayama

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 = 2

Hiromitsu Takayama ↔ Shujiro Seo (1 patent)Hiromitsu Takayama ↔ Mariko Kitajima (1 patent)Hiromitsu Takayama ↔ Tomoko Ishizuka (1 patent)Hiromitsu TakayamaHiromitsu Takayama (1 patent)Shujiro SeoShujiro Seo (2 patents)Mariko KitajimaMariko Kitajima (1 patent)Tomoko IshizukaTomoko Ishizuka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tokiwa Phytochemical Co., Ltd. (1 from 8 patents)


1 patent:

1. 7071229 - Process for producing corosolic acid

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12/14/2025
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