Growing community of inventors

Tatsuno, Japan

Ikuya Tanaka

Average Co-Inventor Count = 5.09

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 = 4

Ikuya Tanaka ↔ Takeo Hayashi (1 patent)Ikuya Tanaka ↔ Masafumi Moriwaki (1 patent)Ikuya Tanaka ↔ Yasuo Chikusa (1 patent)Ikuya Tanaka ↔ Shigeya Saijo (1 patent)Ikuya Tanaka ↔ Yuji Yanagida (1 patent)Ikuya Tanaka ↔ Toshimasa Ohnishi (1 patent)Ikuya Tanaka ↔ Eiji Iwamoto (1 patent)Ikuya Tanaka ↔ Toshimasa Onishi (1 patent)Ikuya Tanaka ↔ Keita Umetsu (1 patent)Ikuya TanakaIkuya Tanaka (2 patents)Takeo HayashiTakeo Hayashi (10 patents)Masafumi MoriwakiMasafumi Moriwaki (3 patents)Yasuo ChikusaYasuo Chikusa (2 patents)Shigeya SaijoShigeya Saijo (2 patents)Yuji YanagidaYuji Yanagida (1 patent)Toshimasa OhnishiToshimasa Ohnishi (1 patent)Eiji IwamotoEiji Iwamoto (1 patent)Toshimasa OnishiToshimasa Onishi (1 patent)Keita UmetsuKeita Umetsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Nagase Co., Ltd. (1 from 68 patents)

3. Nagase Chemicals Ltd. (1 from 3 patents)


2 patents:

1. 6200582 - Laminate having anti-bacterial and mildewproofing actions

2. 6143311 - Iodopropargyl derivatives and antimicrobial agents comprising them as an

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12/15/2025
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