Growing community of inventors

Kumage-gun, Japan

Kiyoshi Tanaka

Average Co-Inventor Count = 3.00

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 = 15

Kiyoshi TanakaMasao Nakamura (1 patent)Kiyoshi TanakaFumitoshi Suzuki (1 patent)Kiyoshi TanakaKiyoshi Tanaka (1 patent)Masao NakamuraMasao Nakamura (45 patents)Fumitoshi SuzukiFumitoshi Suzuki (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Zeon Company, Ltd. (1 from 598 patents)


1 patent:

1. 5658987 - Rubber composition

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1/10/2026
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