Growing community of inventors

Nara, Japan

Masayoshi Osaka

Average Co-Inventor Count = 5.33

ph-index = 2

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 = 49

Masayoshi OsakaYoshio Inui (2 patents)Masayoshi OsakaMitsuo Tanaka (2 patents)Masayoshi OsakaMasao Miyamoto (2 patents)Masayoshi OsakaMasuo Kamitaka (1 patent)Masayoshi OsakaHidekazu Kai (1 patent)Masayoshi OsakaHiroshi Kamikubo (1 patent)Masayoshi OsakaTooru Hasegawa (1 patent)Masayoshi OsakaMasayoshi Osaka (2 patents)Yoshio InuiYoshio Inui (3 patents)Mitsuo TanakaMitsuo Tanaka (2 patents)Masao MiyamotoMasao Miyamoto (2 patents)Masuo KamitakaMasuo Kamitaka (4 patents)Hidekazu KaiHidekazu Kai (2 patents)Hiroshi KamikuboHiroshi Kamikubo (2 patents)Tooru HasegawaTooru Hasegawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sharp Kabushiki Kaisha Corporation (2 from 25,550 patents)


2 patents:

1. 5064255 - Opening/closing device of a door member

2. 4947583 - Opening/closing device of a door member

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/29/2025
Loading…