Growing community of inventors

Otsu, Japan

Iwao Fujikawa

Average Co-Inventor Count = 3.60

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 = 45

Iwao Fujikawa ↔ Mitsuo Kushino (3 patents)Iwao Fujikawa ↔ Yoshikuni Mori (1 patent)Iwao Fujikawa ↔ Hayato Ikeda (1 patent)Iwao Fujikawa ↔ Kenji Minami (1 patent)Iwao Fujikawa ↔ Tsuneo Tsubakimoto (1 patent)Iwao Fujikawa ↔ Nobuaki Urashima (1 patent)Iwao Fujikawa ↔ Yasuhiro Yamamoto (1 patent)Iwao FujikawaIwao Fujikawa (3 patents)Mitsuo KushinoMitsuo Kushino (38 patents)Yoshikuni MoriYoshikuni Mori (19 patents)Hayato IkedaHayato Ikeda (16 patents)Kenji MinamiKenji Minami (15 patents)Tsuneo TsubakimotoTsuneo Tsubakimoto (15 patents)Nobuaki UrashimaNobuaki Urashima (14 patents)Yasuhiro YamamotoYasuhiro Yamamoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Shokubai Kagaku Kogyo Co., Ltd. (2 from 236 patents)

2. Nippon Shokubai Kagaku Kogyo Kabushiki Kaisha (1 from 3 patents)


3 patents:

1. 4910113 - Colored microfine globular particles, method for production thereof and

2. 4767807 - Coloring agent for dope-dyeing viscose rayon

3. 4640584 - Spacers for liquid crystal display device

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