Growing community of inventors

Tokyo, Japan

Masao Ashikaga

Average Co-Inventor Count = 8.00

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 = 0

Masao Ashikaga ↔ Yuki Matsuno (1 patent)Masao Ashikaga ↔ Toshikatsu Furunaga (1 patent)Masao Ashikaga ↔ Akira Ninomiya (1 patent)Masao Ashikaga ↔ Yukinobu Ikeda (1 patent)Masao Ashikaga ↔ Kenta Shimotani (1 patent)Masao Ashikaga ↔ Noriyuki Horiuchi (1 patent)Masao Ashikaga ↔ Yoshiki Nakajima (1 patent)Masao AshikagaMasao Ashikaga (1 patent)Yuki MatsunoYuki Matsuno (6 patents)Toshikatsu FurunagaToshikatsu Furunaga (4 patents)Akira NinomiyaAkira Ninomiya (1 patent)Yukinobu IkedaYukinobu Ikeda (1 patent)Kenta ShimotaniKenta Shimotani (1 patent)Noriyuki HoriuchiNoriyuki Horiuchi (1 patent)Yoshiki NakajimaYoshiki Nakajima (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Keiwa Inc. (1 from 59 patents)


1 patent:

1. 12371378 - Structure protection sheet, concrete block, and method for manufacturing reinforced structure

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