Growing community of inventors

Kyoto, Japan

Manabu Yamamoto

Average Co-Inventor Count = 4.00

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 = 19

Manabu Yamamoto ↔ Akio Hashizume (2 patents)Manabu Yamamoto ↔ Yuya Akanishi (2 patents)Manabu Yamamoto ↔ Kenji Kawaguchi (2 patents)Manabu Yamamoto ↔ Satoshi Tanaka (1 patent)Manabu Yamamoto ↔ Yoshio Iizuka (1 patent)Manabu Yamamoto ↔ Yoshiyuki Oothuka (1 patent)Manabu YamamotoManabu Yamamoto (3 patents)Akio HashizumeAkio Hashizume (20 patents)Yuya AkanishiYuya Akanishi (11 patents)Kenji KawaguchiKenji Kawaguchi (10 patents)Satoshi TanakaSatoshi Tanaka (155 patents)Yoshio IizukaYoshio Iizuka (73 patents)Yoshiyuki OothukaYoshiyuki Oothuka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dainippon Screen Mfg. Co., Ltd. (1 from 1,306 patents)

2. Screen Holdings Co., Ltd. (1 from 1,111 patents)

3. Sanyo Chemical Industries, Ltd. (1 from 353 patents)

4. Shimizu Construction Co., Ltd. (1 from 116 patents)


3 patents:

1. 9899240 - Substrate treatment apparatus

2. 8501025 - Substrate treatment apparatus and substrate treatment method

3. 5089538 - Composition suited for addition to ground excavation stabilizing liquid,

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as of
12/5/2025
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