Growing community of inventors

Fuji, Japan

Hirohumi Kondo

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 = 2

Hirohumi Kondo ↔ Yasuo Takahashi (1 patent)Hirohumi Kondo ↔ Toshinori Mizuguchi (1 patent)Hirohumi Kondo ↔ Yukikazu Takahashi (1 patent)Hirohumi Kondo ↔ Nobuhide Suzuki (1 patent)Hirohumi Kondo ↔ Shinji Shiokawa (1 patent)Hirohumi KondoHirohumi Kondo (1 patent)Yasuo TakahashiYasuo Takahashi (65 patents)Toshinori MizuguchiToshinori Mizuguchi (6 patents)Yukikazu TakahashiYukikazu Takahashi (2 patents)Nobuhide SuzukiNobuhide Suzuki (2 patents)Shinji ShiokawaShinji Shiokawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Steel Corporation (1 from 3,562 patents)

2. Unipres Corporation (1 from 24 patents)


1 patent:

1. 8276804 - Manufacturing method of fuel tank, and fuel tank

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1/3/2026
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