Growing community of inventors

Tokyo, Japan

Masami Kawata

Average Co-Inventor Count = 8.00

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 = 66

Masami Kawata ↔ Hiroshi Uematsu (1 patent)Masami Kawata ↔ Shinichiro Tanaka (1 patent)Masami Kawata ↔ Ichiro Hirose (1 patent)Masami Kawata ↔ Kazuto Minami (1 patent)Masami Kawata ↔ Akimichi Tamaoki (1 patent)Masami Kawata ↔ Morio Kondo (1 patent)Masami Kawata ↔ Mitsuyuki Kobiyama (1 patent)Masami KawataMasami Kawata (1 patent)Hiroshi UematsuHiroshi Uematsu (21 patents)Shinichiro TanakaShinichiro Tanaka (16 patents)Ichiro HiroseIchiro Hirose (11 patents)Kazuto MinamiKazuto Minami (4 patents)Akimichi TamaokiAkimichi Tamaoki (3 patents)Morio KondoMorio Kondo (1 patent)Mitsuyuki KobiyamaMitsuyuki Kobiyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dai Nippon Printing Co., Ltd. (1 from 3,192 patents)

2. Japan Tobacco Inc. (1 from 1,037 patents)


1 patent:

1. 4865056 - Easily breakable plastic capsule and a water filter for a cigarette

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12/3/2025
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