Growing community of inventors

Fukuyama, Japan

Ryoichiro Imai

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 = 5

Ryoichiro Imai ↔ Yutaka Nakano (1 patent)Ryoichiro Imai ↔ Naoaki Sasaki (1 patent)Ryoichiro Imai ↔ Hisami Tokunaga (1 patent)Ryoichiro Imai ↔ Takao Kawawa (1 patent)Ryoichiro ImaiRyoichiro Imai (1 patent)Yutaka NakanoYutaka Nakano (2 patents)Naoaki SasakiNaoaki Sasaki (2 patents)Hisami TokunagaHisami Tokunaga (1 patent)Takao KawawaTakao Kawawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nippon Kokan Kabushiki Kaisha (1 from 487 patents)

2. Osaka Oxygen Industries, Ltd. (1 from 8 patents)


1 patent:

1. 4141812 - Oxygen sensors

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/9/2025
Loading…