Growing community of inventors

Tokyo, Japan

Joji Obara

Average Co-Inventor Count = 6.00

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

Joji ObaraAkira Sone (1 patent)Joji ObaraIkufumi Honda (1 patent)Joji ObaraMasayoshi Takahashi (1 patent)Joji ObaraSeigo Suzuki (1 patent)Joji ObaraHitoshi Ohara (1 patent)Joji ObaraJoji Obara (1 patent)Akira SoneAkira Sone (18 patents)Ikufumi HondaIkufumi Honda (6 patents)Masayoshi TakahashiMasayoshi Takahashi (5 patents)Seigo SuzukiSeigo Suzuki (5 patents)Hitoshi OharaHitoshi Ohara (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mazda Motor Corporation (1 from 4,676 patents)

2. Nippon Chemi-con Corporation (1 from 171 patents)


1 patent:

1. 9697955 - Capacitor device

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as of
12/6/2025
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