Growing community of inventors

Yokohama, Japan

Nobutake Tanaka

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 = 7

Nobutake TanakaEiji Iri (1 patent)Nobutake TanakaMasatoshi Tabira (1 patent)Nobutake TanakaTsuneo Kiriyama (1 patent)Nobutake TanakaToshiaki Minaki (1 patent)Nobutake TanakaNobutake Tanaka (1 patent)Eiji IriEiji Iri (6 patents)Masatoshi TabiraMasatoshi Tabira (2 patents)Tsuneo KiriyamaTsuneo Kiriyama (1 patent)Toshiaki MinakiToshiaki Minaki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Mining Co., Ltd. (1 from 141 patents)

2. Dainichi-nippon Cables, Ltd. (1 from 40 patents)


1 patent:

1. 4779949 - Connector having axially slit end for gripping optical fiber

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/1/2026
Loading…