Growing community of inventors

Ayase, Japan

Kouichi Kamiyama

Average Co-Inventor Count = 11.00

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 = 9

Kouichi KamiyamaKunio Mori (2 patents)Kouichi KamiyamaShigeru Michiwaki (2 patents)Kouichi KamiyamaKatsuhito Mori (2 patents)Kouichi KamiyamaTakahiro Kudo (2 patents)Kouichi KamiyamaYusuke Matsuno (2 patents)Kouichi KamiyamaManabu Miyawaki (2 patents)Kouichi KamiyamaMasanori Yanai (2 patents)Kouichi KamiyamaHitomi Chiba (2 patents)Kouichi KamiyamaYasuyuki Masuda (2 patents)Kouichi KamiyamaShuukichi Takii (2 patents)Kouichi KamiyamaKouichi Kamiyama (2 patents)Kunio MoriKunio Mori (14 patents)Shigeru MichiwakiShigeru Michiwaki (12 patents)Katsuhito MoriKatsuhito Mori (7 patents)Takahiro KudoTakahiro Kudo (6 patents)Yusuke MatsunoYusuke Matsuno (6 patents)Manabu MiyawakiManabu Miyawaki (4 patents)Masanori YanaiMasanori Yanai (2 patents)Hitomi ChibaHitomi Chiba (2 patents)Yasuyuki MasudaYasuyuki Masuda (2 patents)Shuukichi TakiiShuukichi Takii (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,912 patents)

2. Meiko Electronics Co., Ltd. (2 from 30 patents)

3. Sulfur Chemical Laboratory Inc. (2 from 7 patents)

4. Mori, Kunio (0 patent)


2 patents:

1. 10385076 - Surface treatment agent and novel compound

2. 9790242 - Surface treatment method, surface treatment agent, and novel compound

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as of
1/7/2026
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