Growing community of inventors

Hiroshima, Japan

Masakazu Ishikawa

Average Co-Inventor Count = 6.00

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 = 0

Masakazu Ishikawa ↔ Shingo Kawabata (1 patent)Masakazu Ishikawa ↔ Naosuke Kamei (1 patent)Masakazu Ishikawa ↔ Tomoyuki Nakasa (1 patent)Masakazu Ishikawa ↔ Tsubasa Yamanaka (1 patent)Masakazu Ishikawa ↔ Nobuo Adachi (1 patent)Masakazu IshikawaMasakazu Ishikawa (1 patent)Shingo KawabataShingo Kawabata (6 patents)Naosuke KameiNaosuke Kamei (1 patent)Tomoyuki NakasaTomoyuki Nakasa (1 patent)Tsubasa YamanakaTsubasa Yamanaka (1 patent)Nobuo AdachiNobuo Adachi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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

2. Hiroshima University (1 from 246 patents)


1 patent:

1. 12427228 - Meniscus regeneration material

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as of
12/15/2025
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