Inventor

Hideyuki Takakura

Inventor

Ikeda, JP

Overview

4→

Patents

1988–2004

Patent span

General tagging of new technological developments

Primary field (CPC Y)

Patents· 4 as inventor

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

C30Bprimary

C30BSingle-crystal growth29%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%

Y10TTechnical subjects covered by former us classification21%

H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules7%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

PatentTitleYear

6,706,959'Photovoltaic apparatus and mass-producing apparatus for mass-producing spherical semiconductor particles'2004 4,758,399'Substrate for manufacturing single crystal thin films'1988 4,735,396'Substrate for manufacturing single crystal thin films'1988 4,717,630'Substrate for manufacturing single crystal thin films'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to HAMAKAWA YOSHIHIRO (3)· patent assignee history

1988–2004Based in Ikeda, JP· patent location history

1988Based in Osaka, JP· patent location history

2004Patents assigned to CLEAN VENTURE 21 CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HAMAKAWA YOSHIHIRO	3	1988
CLEAN VENTURE 21 CORP	1	2004

Locations

Location	Patents	Span
Ikeda, JP	2	1988–2004
Osaka, JP	2	1988