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Inventor

Chikara Sekiguchi

Inventor
Tokyo, JP

Overview

9→
Patents
2013–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H02Kprimary
H02KDynamo-electric machines32%
H01HElectric switches16%
H04MTelephonic communication16%
A61CDentistry11%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general11%
A45DHairdressing or shaving equipment5%
B26BHand-held cutting tools not otherwise provided for5%
G06FElectric digital data processing5%
PatentTitleYear
11,070,111Electric pump device202110,994,304Vibration device, wearable terminal and incoming call notification device202110,855,154Actuator and electric beautifying device202010,715,023Vibratory actuator, wearable terminal, and incoming call notification function device202010,547,234Vibration actuator, wearable terminal, and incoming-call notification function device202010,033,258Linear actuator, electric brush, electric cutting machine and electric air pump20188,957,339'Dome-shaped spring and switch using the same'20158,759,704'Switch'20148,389,885'Dome shaped spring and switch'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2021Patents assigned to INAMOTO SHIGENORI (8)· patent assignee history
2013–2021Patents assigned to MITSUMI ELECTRIC CO LTD (8)· patent assignee history
2013–2021Patents assigned to SEKIGUCHI CHIKARA (8)· patent assignee history
2013–2015Based in Yamato, JP· patent location history
2018–2021Patents assigned to TAKAHASHI YUKI (5)· patent assignee history
2018–2021Based in Tokyo, JP· patent location history
2020Patents assigned to KAGAMI MASAHARU (3)· patent assignee history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INAMOTO SHIGENORI82013–2021
MITSUMI ELECTRIC CO LTD82013–2021
SEKIGUCHI CHIKARAself82013–2021
TAKAHASHI YUKI52018–2021
KAGAMI MASAHARU32020
Locations
LocationPatentsSpan
Tokyo, JP52018–2021
Yamato, JP32013–2015
Kanagawa, JP12021