Growing community of inventors

Tchiba, Japan

Osamu Sakai

Average Co-Inventor Count = 5.46

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 = 4

Osamu SakaiJannah A Stanley (2 patents)Osamu SakaiAshley Chapman (2 patents)Osamu SakaiMatthew Joyce (2 patents)Osamu SakaiBaudelaire St Louis (2 patents)Osamu SakaiVijay Jayachandran (1 patent)Osamu SakaiOsamu Sakai (2 patents)Jannah A StanleyJannah A Stanley (36 patents)Ashley ChapmanAshley Chapman (24 patents)Matthew JoyceMatthew Joyce (8 patents)Baudelaire St LouisBaudelaire St Louis (2 patents)Vijay JayachandranVijay Jayachandran (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otis Elevator Company (2 from 2,614 patents)


2 patents:

1. 9592993 - Customized elevator passenger interface

2. 9522805 - Elevator system fixtures and server for controlling the fixtures

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idiyas.com
as of
12/6/2025
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