Growing community of inventors

Kitamoto, Japan

Takao Nishina

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 = 13

Takao Nishina ↔ Kazuo Sugibuchi (1 patent)Takao Nishina ↔ Kazunori Nishikawa (1 patent)Takao Nishina ↔ Masaki Yagi (1 patent)Takao Nishina ↔ Kenji Tajima (1 patent)Takao NishinaTakao Nishina (2 patents)Kazuo SugibuchiKazuo Sugibuchi (10 patents)Kazunori NishikawaKazunori Nishikawa (8 patents)Masaki YagiMasaki Yagi (5 patents)Kenji TajimaKenji Tajima (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Adeka Argus Chemical Co., Ltd. (2 from 93 patents)


2 patents:

1. 5081170 - Stabilized polyolefin resin composition

2. 4822522 - Hindered phenol amides

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12/5/2025
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