Growing community of inventors

Tokyo, Japan

Iwao Yamabe

Average Co-Inventor Count = 3.00

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 = 0

Iwao Yamabe ↔ Akira Hara (1 patent)Iwao Yamabe ↔ Toshisaburo Takagi (1 patent)Iwao YamabeIwao Yamabe (1 patent)Akira HaraAkira Hara (23 patents)Toshisaburo TakagiToshisaburo Takagi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Baldwin-japan Ltd. (1 from 27 patents)


1 patent:

1. 6395361 - Package opening method and apparatus

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as of
12/15/2025
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