Growing community of inventors

Ichihara, Japan

Nobuhiro Osaki

Average Co-Inventor Count = 4.00

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

Nobuhiro Osaki ↔ Kiyoshige Muraoka (1 patent)Nobuhiro Osaki ↔ Kazuyuki Nishioka (1 patent)Nobuhiro Osaki ↔ Noriko Yagi (1 patent)Nobuhiro OsakiNobuhiro Osaki (1 patent)Kiyoshige MuraokaKiyoshige Muraoka (31 patents)Kazuyuki NishiokaKazuyuki Nishioka (16 patents)Noriko YagiNoriko Yagi (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sumitomo Rubber Industries Limited (1 from 4,428 patents)


1 patent:

1. 7530380 - Tubeless tire

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1/10/2026
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