Growing community of inventors

Hiratsuka, Japan

Hiroyuki Narabayashi

Average Co-Inventor Count = 3.00

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 = 22

Hiroyuki Narabayashi ↔ Izumi Kuramochi (1 patent)Hiroyuki Narabayashi ↔ Kohtaroh Iwabuchi (1 patent)Hiroyuki NarabayashiHiroyuki Narabayashi (1 patent)Izumi KuramochiIzumi Kuramochi (75 patents)Kohtaroh IwabuchiKohtaroh Iwabuchi (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Yokohama Rubber Co., Ltd. (1 from 2,767 patents)


1 patent:

1. D348863 - Automobile tire

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/3/2026
Loading…