Growing community of inventors

Tokyo, Japan

Sumio Maruyama

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 = 0

Sumio MaruyamaMichael D Wand (1 patent)Sumio MaruyamaNaoki Sasou (1 patent)Sumio MaruyamaTetsunori Matsushita (1 patent)Sumio MaruyamaSumio Maruyama (1 patent)Michael D WandMichael D Wand (34 patents)Naoki SasouNaoki Sasou (2 patents)Tetsunori MatsushitaTetsunori Matsushita (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lc Vision, LLC (1 from 5 patents)


1 patent:

1. 9933679 - Birefringence improving agent, ferroelectric liquid crystal composition and liquid crystal display device using the agent, and compound

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