Growing community of inventors

Higashikurume, Japan

Nobuhiro Hato

Average Co-Inventor Count = 2.00

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 = 6

Nobuhiro HatoEtsujiro Ikeda (1 patent)Nobuhiro HatoNobuhiro Hato (1 patent)Etsujiro IkedaEtsujiro Ikeda (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sanyo-Kokusaku Pulp Co., Ltd. (1 from 65 patents)

2. Kyokuetsu Cooperation Co., Ltd. (1 from 1 patent)


1 patent:

1. 5167998 - Postcards and reply postcards for confidential purposes

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as of
1/13/2026
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