Growing community of inventors

Tokyo, Japan

Tetsuya Ishiwata

Average Co-Inventor Count = 5.00

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

Tetsuya Ishiwata ↔ Tsuyoshi Maeda (1 patent)Tetsuya Ishiwata ↔ Miho Isono (1 patent)Tetsuya Ishiwata ↔ Takahiro Noji (1 patent)Tetsuya Ishiwata ↔ Shrunali Ranade (1 patent)Tetsuya IshiwataTetsuya Ishiwata (1 patent)Tsuyoshi MaedaTsuyoshi Maeda (41 patents)Miho IsonoMiho Isono (5 patents)Takahiro NojiTakahiro Noji (1 patent)Shrunali RanadeShrunali Ranade (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ebara Corporation (1 from 2,508 patents)


1 patent:

1. D1053220 - Impeller for pumps

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as of
12/4/2025
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