Growing community of inventors

Higashiosaka, Japan

Hiroshi Asai

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 = 8

Hiroshi Asai ↔ Sadaoki Kanada (1 patent)Hiroshi Asai ↔ Sakae Katayama, Deceased (1 patent)Hiroshi Asai ↔ Kazuo Marugame (1 patent)Hiroshi AsaiHiroshi Asai (1 patent)Sadaoki KanadaSadaoki Kanada (4 patents)Sakae Katayama, DeceasedSakae Katayama, Deceased (4 patents)Kazuo MarugameKazuo Marugame (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Katayama Chemical, Inc. (1 from 20 patents)


1 patent:

1. 5169563 - Water treatment agent and water treatment method for a boiler

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/18/2025
Loading…