Growing community of inventors

Hirakata, Japan

Osamu Takehara

Average Co-Inventor Count = 5.00

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

Osamu Takehara ↔ Nobuyoshi Nishizawa (1 patent)Osamu Takehara ↔ Akio Inoue (1 patent)Osamu Takehara ↔ Nobuya Inoue (1 patent)Osamu Takehara ↔ Masahiro Ide (1 patent)Osamu TakeharaOsamu Takehara (1 patent)Nobuyoshi NishizawaNobuyoshi Nishizawa (12 patents)Akio InoueAkio Inoue (5 patents)Nobuya InoueNobuya Inoue (2 patents)Masahiro IdeMasahiro Ide (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (1 from 8,777 patents)


1 patent:

1. 4761350 - Method for processing defective fuel cells in fuel cell stacks

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12/10/2025
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