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Inventor

Kazunori Ishibashi

Inventor
Sayama, JP

Overview

8→
Patents
2010–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H02Nprimary
H02NElectric machines not otherwise provided for23%
H01GCapacitors14%
B81BMicrostructural devices or systems, e.g. micromechanical devices9%
C09KMaterials for miscellaneous applications, not provided for elsewhere9%
H01FMagnets9%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%
F16KValves5%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%
G02BOptical elements, systems or apparatus5%
H01HElectric switches5%
PatentTitleYear
10,840,827Vibration energy harvester202010,833,607Electret element, electromechanical converter and method for manufacturing electret element202010,511,914Electret element, microphone having electret element mounted therein and electret element manufacturing method201910,405,103Electret element, microphone having electret element mounted therein and electret element manufacturing method201910,352,808Pressure detection unit201910,340,818Actuator, shutter device, fluid control device, switch, and two-dimensional scanning sensor device20198,120,458'Ferrite core and transformer using the same'20127,701,320'Ferrite core and transformer using the same'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2012Patents assigned to TDK CORP (2)· patent assignee history
2010–2012Based in Tokyo, JP· patent location history
2019–2020Patents assigned to SAGINOMIYA SEISAKUSHO INC (4)· patent assignee history
2019Patents assigned to UNIV SHIZUOKA NAT UNIV CORP (3)· patent assignee history
2019Patents assigned to Kk saginomiya seisakusho (2)· patent assignee history
2019–2020Based in Sayama, JP· patent location history
2020Patents assigned to UNIV TOKYO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAGINOMIYA SEISAKUSHO INC42019–2020
UNIV SHIZUOKA NAT UNIV CORP32019
Kk saginomiya seisakusho22019
TDK CORP22010–2012
UNIV TOKYO22020
Locations
LocationPatentsSpan
Sayama, JP62019–2020
Tokyo, JP22010–2012