Growing community of inventors

Yamatotakada, Japan

Keizo Tanisaka

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 = 39

Keizo Tanisaka ↔ Hisayuki Kobayashi (1 patent)Keizo Tanisaka ↔ Naohito Kondo (1 patent)Keizo Tanisaka ↔ Hiroshi Saeki (1 patent)Keizo Tanisaka ↔ Masahiro Koezuka (1 patent)Keizo Tanisaka ↔ Sachiko Oda (1 patent)Keizo TanisakaKeizo Tanisaka (1 patent)Hisayuki KobayashiHisayuki Kobayashi (6 patents)Naohito KondoNaohito Kondo (3 patents)Hiroshi SaekiHiroshi Saeki (3 patents)Masahiro KoezukaMasahiro Koezuka (3 patents)Sachiko OdaSachiko Oda (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nitta Gelatin Inc. (1 from 20 patents)


1 patent:

1. 5712161 - Method for culturing animal cells in collagen drops on a support

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12/9/2025
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