Growing community of inventors

Osaka, Japan

Katsumi Koda

Average Co-Inventor Count = 5.00

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 = 5

Katsumi Koda ↔ Masao Nakayama (1 patent)Katsumi Koda ↔ Naoyoshi Akiyoshi (1 patent)Katsumi Koda ↔ Kimio Nakada (1 patent)Katsumi Koda ↔ Hiroyuki Yamabe (1 patent)Katsumi KodaKatsumi Koda (1 patent)Masao NakayamaMasao Nakayama (4 patents)Naoyoshi AkiyoshiNaoyoshi Akiyoshi (3 patents)Kimio NakadaKimio Nakada (1 patent)Hiroyuki YamabeHiroyuki Yamabe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toho Kinzoku Co., Ltd. (1 from 6 patents)


1 patent:

1. 5889220 - Copper-tungsten alloys and their manufacturing methods

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12/14/2025
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