Growing community of inventors

Tokyo, Japan

Masayuki Uehara

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 23

Masayuki UeharaHiroshi Hashimoto (1 patent)Masayuki UeharaNobuyuki Yamaguchi (1 patent)Masayuki UeharaTakeo Miyazaki (1 patent)Masayuki UeharaKazuo Hirano (1 patent)Masayuki UeharaMasagi Saito (1 patent)Masayuki UeharaTadashi Furubayashi (1 patent)Masayuki UeharaMasayuki Uehara (3 patents)Hiroshi HashimotoHiroshi Hashimoto (78 patents)Nobuyuki YamaguchiNobuyuki Yamaguchi (49 patents)Takeo MiyazakiTakeo Miyazaki (32 patents)Kazuo HiranoKazuo Hirano (23 patents)Masagi SaitoMasagi Saito (2 patents)Tadashi FurubayashiTadashi Furubayashi (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daiwa Seiko, Inc. (3 from 602 patents)


3 patents:

1. 5411218 - Bearing type drag mechanism for fishing reel

2. 5372325 - Thumbing ring for fishing reel spools

3. 5370330 - One-way clutch for a fishing reel with an improved contact surface

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