Growing community of inventors

Kawasaki, Japan

Masato Koike

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 21

Masato KoikeHayato Minamishin (2 patents)Masato KoikeHayami Abe (1 patent)Masato KoikeTsuyoshi Abe (1 patent)Masato KoikeMasato Koike (2 patents)Hayato MinamishinHayato Minamishin (25 patents)Hayami AbeHayami Abe (7 patents)Tsuyoshi AbeTsuyoshi Abe (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (2 from 39,228 patents)


2 patents:

1. 7100520 - Theft-prevention ink pack device, and treasure safe having the same

2. 6334610 - Leaf transfer mechanism unit

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as of
12/5/2025
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