Growing community of inventors

Mie, Japan

Kentaro Iwanaga

Average Co-Inventor Count = 4.20

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 = 2

Kentaro Iwanaga ↔ Koji Tanaka (1 patent)Kentaro Iwanaga ↔ Noriyoshi Yano (1 patent)Kentaro Iwanaga ↔ Shinsuke Toyomasu (1 patent)Kentaro Iwanaga ↔ Yasumi Tanaka (1 patent)Kentaro Iwanaga ↔ Kiyoshi Sakai (1 patent)Kentaro Iwanaga ↔ Hiroaki Furukawa (1 patent)Kentaro Iwanaga ↔ Kazuyasu Higashiyama (1 patent)Kentaro Iwanaga ↔ Tadashi Usuki (1 patent)Kentaro IwanagaKentaro Iwanaga (2 patents)Koji TanakaKoji Tanaka (12 patents)Noriyoshi YanoNoriyoshi Yano (9 patents)Shinsuke ToyomasuShinsuke Toyomasu (8 patents)Yasumi TanakaYasumi Tanaka (4 patents)Kiyoshi SakaiKiyoshi Sakai (1 patent)Hiroaki FurukawaHiroaki Furukawa (1 patent)Kazuyasu HigashiyamaKazuyasu Higashiyama (1 patent)Tadashi UsukiTadashi Usuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tosoh Corporation (2 from 893 patents)

2. Nippon Polyurethane Industry Co., Ltd. (1 from 35 patents)


2 patents:

1. 5360871 - Vinyl chloride resin-based composition and packings made therefrom

2. 5264473 - Polyvinyl chloride based resin composition

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12/13/2025
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