Growing community of inventors

Wakayama, Japan

Yoshifumi Matsuda

Average Co-Inventor Count = 5.00

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 = 4

Yoshifumi Matsuda ↔ Yasushi Ifuku (1 patent)Yoshifumi Matsuda ↔ Hisao Maeda (1 patent)Yoshifumi Matsuda ↔ Hisao Kitano (1 patent)Yoshifumi Matsuda ↔ Masahiro Matsuda (1 patent)Yoshifumi MatsudaYoshifumi Matsuda (1 patent)Yasushi IfukuYasushi Ifuku (4 patents)Hisao MaedaHisao Maeda (2 patents)Hisao KitanoHisao Kitano (1 patent)Masahiro MatsudaMasahiro Matsuda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Research Institute for Production Developement (1 from 7 patents)


1 patent:

1. 5733539 - Bait for fishes and shellfishes

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12/21/2025
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