Growing community of inventors

Ishikawa, Japan

Ichirou Hamano

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 = 3

Ichirou HamanoYasuaki Kotani (1 patent)Ichirou HamanoToshiyuki Omori (1 patent)Ichirou HamanoTateki Takakuwa (1 patent)Ichirou HamanoMunetaka Honda (1 patent)Ichirou HamanoIchirou Hamano (1 patent)Yasuaki KotaniYasuaki Kotani (3 patents)Toshiyuki OmoriToshiyuki Omori (3 patents)Tateki TakakuwaTateki Takakuwa (2 patents)Munetaka HondaMunetaka Honda (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kao Corporation (1 from 3,602 patents)

2. Shibuya Kogyo Co., Ltd. (1 from 134 patents)


1 patent:

1. 5339600 - Cap conveying unit

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as of
12/18/2025
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