Inventor

Masayoshi Maeba

Inventor

Sumoto, JP

Overview

4→

Patents

1991–2003

Patent span

Physics

Primary field (CPC G)

Patents· 4 as inventor

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

H10Fprimary

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation27%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution27%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein9%

G04BMechanically-driven clocks or watches9%

G04CElectromechanical clocks or watches9%

G09FDisplaying9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

6,605,774'Photovoltaic device and a method of manufacturing thereof'2003 6,049,035'Photovoltaic device'2000 5,192,944'Solar-powered display device'1993 5,032,527'Method of forming lead-out electrode portion of photovoltaic device'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2003Patents assigned to SANYO ELECTRIC CO (4)· patent assignee history

1991–1993Based in Hyogo, JP· patent location history

2000–2003Based in Sumoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANYO ELECTRIC CO	4	1991–2003

Locations

Location	Patents	Span
Sumoto, JP	2	2000–2003
Hyogo, JP	2	1991–1993