Inventor

Ryoko Yamada

Inventor
Wako, JP

Overview

13→
Patents
2007–2021
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.

C23Cprimary
C23CCoating metallic material13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H01LSemiconductor devices11%
B01DSeparation9%
Y02TClimate change mitigation technologies related to transportation9%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general7%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
F02BInternal-combustion piston engines4%
F02DControlling combustion engines4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Patents assigned to HONDA MOTOR CO LTD (4)· patent assignee history
2007–2020Based in Wako, JP· patent location history
2017–2021Patents assigned to ASM IP HOLDING BV (7)· patent assignee history
2017–2021Patents assigned to HAMAMATSU PHOTONICS KK (2)· patent assignee history
2017–2020Based in Tokyo, JP· patent location history
2017–2021Based in Hamamatsu, JP· patent location history
2018–2020Based in Odawara, JP· patent location history
2019–2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASM IP HOLDING BV72017–2021
HONDA MOTOR CO LTD42007–2020
HAMAMATSU PHOTONICS KK22017–2021
Locations
LocationPatentsSpan
Wako, JP42007–2020
Tokyo, JP32017–2020
Kanagawa, JP22019–2021
Hamamatsu, JP22017–2021
Odawara, JP22018–2020