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Top 5 Startups & Unicorns companies in Photomask
by Most Patent Filings in the Japan in 2022

The Photomask top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Patent Filings Photomask Startups & Unicorns in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

Japan

Ranking:

Most Patent Filings

Highest Patent Value

#
Company Name
Region
Tech Topics
Total
1
KIOXIA Corp.
Tokyo, Japan
Computer hardware,Solid-state,Flash memory,
...[+2]
Patent: 144
2
NanoBridge Semiconductor, Inc.
Ibaraki, Japan
Semiconductor
Patent: 4
3
USHIO Opto Semiconductors, Inc.
Tokyo, Japan
Laser,Semiconductor,Solid-state laser,
...[+2]
Patent: 2
4
Kyulux, Inc.
Fukuoka, Japan
OLED,Software development,Chemical engineering,
...[+2]
Patent: 1
5
Integral Geometry Science, Inc.
Tokyo, Japan
Integral geometry,Software,Task management,
...[+1]
Patent: 1

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