Growing community of inventors

Ichihara, Japan

Fumiki Ueda

Average Co-Inventor Count = 6.00

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 = 10

Fumiki Ueda ↔ Shuntaro Koyama (1 patent)Fumiki Ueda ↔ Sinji Tanaka (1 patent)Fumiki Ueda ↔ Eiji Kida (1 patent)Fumiki Ueda ↔ Tadayoshi Muramatsu (1 patent)Fumiki Ueda ↔ Masato Takagi (1 patent)Fumiki UedaFumiki Ueda (1 patent)Shuntaro KoyamaShuntaro Koyama (11 patents)Sinji TanakaSinji Tanaka (4 patents)Eiji KidaEiji Kida (3 patents)Tadayoshi MuramatsuTadayoshi Muramatsu (1 patent)Masato TakagiMasato Takagi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,496 patents)

2. Babcock-hitachi Kabushiki Kaisha (1 from 222 patents)


1 patent:

1. 5755838 - Coal gasifier and using method thereof

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as of
12/25/2025
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