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Niigata, Japan

Masato Kawabata

Average Co-Inventor Count = 4.00

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

Masato Kawabata ↔ Naoto Ogawa (2 patents)Masato Kawabata ↔ Tsutomu Takahashi (1 patent)Masato Kawabata ↔ Ryoichi Hanawa (1 patent)Masato Kawabata ↔ Toru Hiraga (1 patent)Masato Kawabata ↔ Hitoshi Kato (1 patent)Masato Kawabata ↔ Hitoshi Kato (0 patent)Masato Kawabata ↔ Nao Inoue (0 patent)Masato Kawabata ↔ Koji Nagasawa (0 patent)Masato KawabataMasato Kawabata (2 patents)Naoto OgawaNaoto Ogawa (5 patents)Tsutomu TakahashiTsutomu Takahashi (3 patents)Ryoichi HanawaRyoichi Hanawa (1 patent)Toru HiragaToru Hiraga (1 patent)Hitoshi KatoHitoshi Kato (1 patent)Hitoshi KatoHitoshi Kato (0 patent)Nao InoueNao Inoue (0 patent)Koji NagasawaKoji Nagasawa (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yonex Kabushiki Kaisha (1 from 26 patents)

2. Yonex Co., Ltd. (1 from 3 patents)


2 patents:

1. 10974100 - Racket and grommet

2. 10406406 - Grommet and racket

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as of
12/13/2025
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