Inventor

Mayuka Araumi

Inventor
Tokyo, JP

Overview

13→
Patents
2009–2021
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.

H02Nprimary
H02NElectric machines not otherwise provided for18%
H10NElectric solid-state devices not otherwise provided for15%
H01LSemiconductor devices13%
F03GSpring, weight, inertia or like motors5%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%
G06FElectric digital data processing5%
H03KPulse technique5%
H10KOrganic electric solid-state devices5%
A41DOuterwear3%
B25JManipulators3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2021Based in Tokyo, JP· patent location history
2011–2021Patents assigned to RICOH CO LTD (12)· patent assignee history
2011–2021Patents assigned to ARAUMI MAYUKA (11)· patent assignee history
2017–2021Patents assigned to ARIZUMI YUKO (9)· patent assignee history
2017–2021Patents assigned to IMAI TAKAHIRO (9)· patent assignee history
2017–2021Patents assigned to KITAMURA MEGUMI (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD122011–2021
ARAUMI MAYUKAself112011–2021
ARIZUMI YUKO92017–2021
IMAI TAKAHIRO92017–2021
KITAMURA MEGUMI92017–2021
Locations
LocationPatentsSpan
Tokyo, JP132009–2021