Growing community of inventors

Tokyo, Japan

Masashi Niimura

Average Co-Inventor Count = 2.67

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 = 13

Masashi Niimura ↔ Atsuko Nishi (1 patent)Masashi Niimura ↔ Masahiko Taneike (1 patent)Masashi Niimura ↔ Hideyuki Terui (1 patent)Masashi Niimura ↔ Koji Oobori (1 patent)Masashi NiimuraMasashi Niimura (2 patents)Atsuko NishiAtsuko Nishi (4 patents)Masahiko TaneikeMasahiko Taneike (2 patents)Hideyuki TeruiHideyuki Terui (1 patent)Koji OoboriKoji Oobori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Rayon Company, Limited (2 from 1,357 patents)


2 patents:

1. D754828 - Fitting for a faucet

2. D504935 - Water purifier

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as of
1/5/2026
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