Growing community of inventors

Shimonoseki, Japan

Norimasa Kawamura

Average Co-Inventor Count = 9.00

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 = 31

Norimasa Kawamura ↔ Kazuyoshi Isogaya (1 patent)Norimasa Kawamura ↔ Kensaku Maruyama (1 patent)Norimasa Kawamura ↔ Fumio Nakamura (1 patent)Norimasa Kawamura ↔ Norihiro Murakawa (1 patent)Norimasa Kawamura ↔ Yukihiro Yoda (1 patent)Norimasa Kawamura ↔ Hideaki Miyashita (1 patent)Norimasa Kawamura ↔ Makoto Horita (1 patent)Norimasa Kawamura ↔ Noriaki Kuramitsu (1 patent)Norimasa KawamuraNorimasa Kawamura (1 patent)Kazuyoshi IsogayaKazuyoshi Isogaya (5 patents)Kensaku MaruyamaKensaku Maruyama (4 patents)Fumio NakamuraFumio Nakamura (3 patents)Norihiro MurakawaNorihiro Murakawa (3 patents)Yukihiro YodaYukihiro Yoda (2 patents)Hideaki MiyashitaHideaki Miyashita (2 patents)Makoto HoritaMakoto Horita (1 patent)Noriaki KuramitsuNoriaki Kuramitsu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Toatsu Chemicals, Incorporated (1 from 1,379 patents)


1 patent:

1. 4752456 - Process for preparing metal carbides and precursors thereof

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12/12/2025
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