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Kanagawa, Japan

Ryuji Katayama

Average Co-Inventor Count = 7.00

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 = 0

Ryuji KatayamaTakuya Kumagai (2 patents)Ryuji KatayamaMasayuki Iizumi (2 patents)Ryuji KatayamaMakoto Sakaguchi (2 patents)Ryuji KatayamaKazunori Sawazaki (2 patents)Ryuji KatayamaMotoi Kawashima (2 patents)Ryuji KatayamaHideho Narita (2 patents)Ryuji KatayamaRyuji Katayama (2 patents)Takuya KumagaiTakuya Kumagai (3 patents)Masayuki IizumiMasayuki Iizumi (2 patents)Makoto SakaguchiMakoto Sakaguchi (2 patents)Kazunori SawazakiKazunori Sawazaki (2 patents)Motoi KawashimaMotoi Kawashima (2 patents)Hideho NaritaHideho Narita (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. (2 from 290 patents)


2 patents:

1. 12158120 - Cylinder head, cylinder block, internal combustion engine, and method for manufacturing cylinder head

2. 11994084 - Cylinder head, cylinder block, internal combustion engine, and method for manufacturing cylinder head

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