Growing community of inventors

Ichihara, Japan

Takahiro Oka

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 57

Takahiro OkaNobutoshi Komori (2 patents)Takahiro OkaMinoru Terano (2 patents)Takahiro OkaTetsuya Matsukawa (2 patents)Takahiro OkaTakahiro Oka (2 patents)Nobutoshi KomoriNobutoshi Komori (8 patents)Minoru TeranoMinoru Terano (5 patents)Tetsuya MatsukawaTetsuya Matsukawa (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,761 patents)


2 patents:

1. 6355725 - Propylene-ethylene block copolymer compositions and processes for production thereof

2. 6211300 - Propylene-ethylene block copolymer compositions and processes for production thereof

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as of
12/17/2025
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