Growing community of inventors

Shizuoka, Japan

Tsutomu Ishikiriyama

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 = 1

Tsutomu IshikiriyamaMasato Kayahara (1 patent)Tsutomu IshikiriyamaKunihiko Mazume (1 patent)Tsutomu IshikiriyamaTsutomu Ishikiriyama (1 patent)Masato KayaharaMasato Kayahara (7 patents)Kunihiko MazumeKunihiko Mazume (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Beckman Coulter, Inc. (1 from 590 patents)


1 patent:

1. 8968680 - Cleaning device and automatic analyzer

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12/6/2025
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