Inventor

Yoshikazu Kaifuchi

Inventor

Sakura, JP

Overview

3→

Patents

2012–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 3 as inventor

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

B23Kprimary

B23KSoldering or unsoldering11%

C23CCoating metallic material11%

C30BSingle-crystal growth11%

G02BOptical elements, systems or apparatus11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

H01LSemiconductor devices11%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

PatentTitleYear

10,748,836Semiconductor laser module and method for manufacturing the same2020 10,073,235Optical device, method of manufacturing optical device, and optical isolator2018 8,268,075'Method of producing zinc oxide semiconductor crystal'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to FUJIKURA LTD (3)· patent assignee history

2012Patents assigned to FUJIMAKI MUNEHISA (1)· patent assignee history

2012Patents assigned to KAIFUCHI YOSHIKAZU (1)· patent assignee history

2012Patents assigned to OMICHI KOJI (1)· patent assignee history

2012Patents assigned to UNIV CHIBA (1)· patent assignee history

2012–2020Based in Sakura, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJIKURA LTD	3	2012–2020
FUJIMAKI MUNEHISA	1	2012
KAIFUCHI YOSHIKAZUself	1	2012
OMICHI KOJI	1	2012
UNIV CHIBA	1	2012

Locations

Location	Patents	Span
Sakura, JP	3	2012–2020