Growing community of inventors

Kanagawa, Japan

Takuma Ayabe

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 = 0

Takuma AyabeTsutomu Shiihara (2 patents)Takuma AyabeTakuma Ayabe (2 patents)Tsutomu ShiiharaTsutomu Shiihara (22 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Fujifilm Corporation (2 from 16,160 patents)


2 patents:

1. 11960234 - Image forming apparatus in which a document can be placed more easily on a receiving surface

2. 11909930 - Processing apparatus including a mount on which an object is placed, and image forming apparatus

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1/18/2026
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