Growing community of inventors

Tokuyama, Japan

Shigeo Sadahiro

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 = 10

Shigeo Sadahiro ↔ Mitsuo Kushino (1 patent)Shigeo Sadahiro ↔ Iwao Fuzikawa (1 patent)Shigeo Sadahiro ↔ Nobuyuki Nakagoshi (1 patent)Shigeo SadahiroShigeo Sadahiro (1 patent)Mitsuo KushinoMitsuo Kushino (38 patents)Iwao FuzikawaIwao Fuzikawa (3 patents)Nobuyuki NakagoshiNobuyuki Nakagoshi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Shokubai Kagaku Kogyo Co., Ltd. (1 from 236 patents)

2. Tokuyama Soda Co., Ltd. (1 from 5 patents)


1 patent:

1. 4722970 - Oriented polyolefin film

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12/10/2025
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