Growing community of inventors

Tokyo, Japan

Kenji Ohara

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 = 1

Kenji OharaTakatoshi Shinyoshi (1 patent)Kenji OharaMitsuhiro Nagakari (1 patent)Kenji OharaMisato Kishi (1 patent)Kenji OharaKeiichi Moriki (1 patent)Kenji OharaRyuji Maruyama (1 patent)Kenji OharaKotaro Hiraga (1 patent)Kenji OharaKenji Ohara (1 patent)Takatoshi ShinyoshiTakatoshi Shinyoshi (8 patents)Mitsuhiro NagakariMitsuhiro Nagakari (4 patents)Misato KishiMisato Kishi (2 patents)Keiichi MorikiKeiichi Moriki (2 patents)Ryuji MaruyamaRyuji Maruyama (1 patent)Kotaro HiragaKotaro Hiraga (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (1 from 36,546 patents)

2. Shell Lubricants Japan K.k. (1 from 1 patent)


1 patent:

1. 11254890 - Lubricant composition

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12/11/2025
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