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Inventor

Takamasa Ichino

Inventor
Tokyo, JP

Overview

13→
Patents
2012–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary
H01JElectric discharge tubes or discharge lamps27%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1027%
H01LSemiconductor devices18%
LOC1312%
B44CProducing decorative effects6%
C23CCoating metallic material6%
H05HPlasma technique3%
PatentTitleYear
11,094,509Plasma processing apparatus202110,763,088Vacuum processing apparatus202010,741,368Plasma processing apparatus202010,692,784Vacuum processing apparatus2020D0840364Electrode cover for a plasma processing apparatus2019D0840365Cover ring for a plasma processing apparatus2019D0836573Ring for a plasma processing apparatus2018D0827592Electrode cover for a plasma processing apparatus20189,887,070'Plasma processing apparatus and plasma processing method'20189,779,919'Plasma processing apparatus and plasma processing method'20179,566,821'Plasma processing apparatus and plasma processing method'20178,329,054'Plasma processing apparatus and plasma processing method'20128,186,300'Plasma processing apparatus'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2021Patents assigned to HITACHI HIGH TECH CORP (12)· patent assignee history
2012Patents assigned to ICHINO TAKAMASA (2)· patent assignee history
2012Patents assigned to NISHIO RYOJI (2)· patent assignee history
2012Patents assigned to OBAMA SHINJI (2)· patent assignee history
2012–2017Based in Kudamatsu, JP· patent location history
2017–2021Based in Tokyo, JP· patent location history
2020Patents assigned to HITACHI HIGH-TECH CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI HIGH TECH CORP122012–2021
ICHINO TAKAMASAself22012
NISHIO RYOJI22012
OBAMA SHINJI22012
HITACHI HIGH-TECH CORP12020
Locations
LocationPatentsSpan
Tokyo, JP102017–2021
Kudamatsu, JP32012–2017