Growing community of inventors

Ube, Japan

Masao Maruyama

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 Maruyama ↔ Masahiko Hagihara (1 patent)Masao Maruyama ↔ Yukinori Wada (1 patent)Masao Maruyama ↔ Yasunori Tsuzaki (1 patent)Masao Maruyama ↔ Yasuhiro Aga (1 patent)Masao Maruyama ↔ Naoto Suzuki (1 patent)Masao Maruyama ↔ Kimihiko Yoshimura (1 patent)Masao Maruyama ↔ Nobuyoshi Fujii (1 patent)Masao MaruyamaMasao Maruyama (1 patent)Masahiko HagiharaMasahiko Hagihara (29 patents)Yukinori WadaYukinori Wada (15 patents)Yasunori TsuzakiYasunori Tsuzaki (8 patents)Yasuhiro AgaYasuhiro Aga (6 patents)Naoto SuzukiNaoto Suzuki (2 patents)Kimihiko YoshimuraKimihiko Yoshimura (2 patents)Nobuyoshi FujiiNobuyoshi Fujii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ube Industries, Inc. (1 from 1,432 patents)


1 patent:

1. 8377922 - Benzazepinone compound

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/8/2026
Loading…