Inventor

Kazuma Yamamoto

Inventor
Kakegawa, JP

Overview

13→
Patents
1997–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
C11DDetergent compositions8%
H01LSemiconductor devices8%
C08LCompositions of macromolecular compounds5%
G06KGraphical data reading5%
B29DProducing particular articles from plastics or from substances in a plastic state3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C08JWorking-up3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2002Patents assigned to CANON KK (3)· patent assignee history
1997–1998Based in Kawasaki, JP· patent location history
1999–2001Patents assigned to DAIDO HOXAN INC (2)· patent assignee history
1999–2001Based in Osaka, JP· patent location history
2014–2016Patents assigned to YAMAMOTO KAZUMA (3)· patent assignee history
2014–2016Patents assigned to NAKASUGI SHIGEMASA (2)· patent assignee history
2014–2019Based in Kakegawa, JP· patent location history
2015Based in Yamatokoriyama, JP· patent location history
2016–2018Based in Shizuoka, JP· patent location history
2018–2019Patents assigned to AZ ELECTRONIC MAT LUXEMBOURG SARL (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AZ ELECTRONIC MAT LUXEMBOURG SARL32018–2019
CANON KK31997–2002
YAMAMOTO KAZUMAself32014–2016
DAIDO HOXAN INC21999–2001
NAKASUGI SHIGEMASA22014–2016
Locations
LocationPatentsSpan
Kakegawa, JP32014–2019
Shizuoka, JP32016–2018
Osaka, JP31999–2001
Kawasaki, JP21997–1998
Yamatokoriyama, JP12015