Inventor

Yuki Kawahara

Inventor

Neyagawa, JP

Overview

3→

Patents

2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

F16Fprimary

F16FSprings29%

F16HGearing29%

H01LSemiconductor devices14%

H10DInorganic electric semiconductor devices14%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation14%

PatentTitleYear

11,043,519Image capturing apparatus comprising silicon nitride layer of different chlorine concentration, camera, and method of manufacturing image capturing apparatus2021 11,015,674Torque fluctuation inhibiting device, torque converter and power transmission device2021 10,883,565Hydraulic power transmission device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to EXEDY CORP (2)· patent assignee history

2021Patents assigned to CANON KK (1)· patent assignee history

2021Based in Neyagawa, JP· patent location history

2021Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXEDY CORP	2	2021
CANON KK	1	2021

Locations

Location	Patents	Span
Neyagawa, JP	2	2021
Yokohama, JP	1	2021