Growing community of inventors

Shibuya-ku, Japan

Norikatsu Sawai

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 = 2

Norikatsu Sawai ↔ Koji Yanagawa (1 patent)Norikatsu Sawai ↔ Hidekazu Narita (1 patent)Norikatsu Sawai ↔ Masanori Shirai (1 patent)Norikatsu Sawai ↔ Masanori Shirai (1 patent)Norikatsu SawaiNorikatsu Sawai (1 patent)Koji YanagawaKoji Yanagawa (2 patents)Hidekazu NaritaHidekazu Narita (2 patents)Masanori ShiraiMasanori Shirai (1 patent)Masanori ShiraiMasanori Shirai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sapporo Breweries Limited (1 from 113 patents)

2. Sapporo Holdings Limited (8 patents)


1 patent:

1. 10905138 - Effervescent beverage and method pertaining to same

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as of
12/16/2025
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