Growing community of inventors

Tokyo, Japan

Katsuo Nagao

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

Katsuo Nagao ↔ Yorimichi Kubota (1 patent)Katsuo Nagao ↔ Yoshio Hamada (1 patent)Katsuo Nagao ↔ Masanori Hayashi (1 patent)Katsuo Nagao ↔ Kazuo Takahashi (1 patent)Katsuo NagaoKatsuo Nagao (1 patent)Yorimichi KubotaYorimichi Kubota (3 patents)Yoshio HamadaYoshio Hamada (1 patent)Masanori HayashiMasanori Hayashi (1 patent)Kazuo TakahashiKazuo Takahashi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shin Caterpillar Mitsubishi Ltd. (1 from 128 patents)


1 patent:

1. 5813228 - Carrier vehicle equipped with a swing table

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as of
12/18/2025
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