Growing community of inventors

Fukushima, Japan

Keisuke Matsuda

Average Co-Inventor Count = 7.00

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 = 3

Keisuke Matsuda ↔ Yasuo Shimizu (1 patent)Keisuke Matsuda ↔ Tadao Yoshida (1 patent)Keisuke Matsuda ↔ Takashi Kazumi (1 patent)Keisuke Matsuda ↔ Kazuo Hara (1 patent)Keisuke Matsuda ↔ Shiro Chijiwa (1 patent)Keisuke Matsuda ↔ Kenichi Fukase (1 patent)Keisuke MatsudaKeisuke Matsuda (1 patent)Yasuo ShimizuYasuo Shimizu (6 patents)Tadao YoshidaTadao Yoshida (4 patents)Takashi KazumiTakashi Kazumi (3 patents)Kazuo HaraKazuo Hara (2 patents)Shiro ChijiwaShiro Chijiwa (2 patents)Kenichi FukaseKenichi Fukase (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otsuka Kagaku Kabushiki Kaisha (1 from 138 patents)

2. Nippon Koki Co., Ltd. (1 from 20 patents)


1 patent:

1. 6127564 - Semicarbazine/manganese complex and gas generator for air bag

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12/11/2025
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