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Inventor

Masami Kamijo

Inventor
Tokyo, JP

Overview

2→
Patents
2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Cprimary
A61CDentistry20%
B26BHand-held cutting tools not otherwise provided for20%
H02KDynamo-electric machines20%
A45DHairdressing or shaving equipment10%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general10%
F16CShafts10%
F16FSprings10%
PatentTitleYear
10,843,354Actuator and electric beauty device202010,715,022Actuator and electric beauty device2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to INAMOTO SHIGENORI (2)· patent assignee history
2020Patents assigned to KAGAMI MASAHARU (2)· patent assignee history
2020Patents assigned to KAMIJO MASAMI (2)· patent assignee history
2020Patents assigned to KITAMURA YASUTAKA (2)· patent assignee history
2020Patents assigned to MITSUMI ELECTRIC CO LTD (2)· patent assignee history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INAMOTO SHIGENORI22020
KAGAMI MASAHARU22020
KAMIJO MASAMIself22020
KITAMURA YASUTAKA22020
MITSUMI ELECTRIC CO LTD22020
Locations
LocationPatentsSpan
Tokyo, JP22020