Inventor

Kimihiro Ohta

Inventor

Kashiwa, JP

Overview

4→

Patents

1980–1998

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

H10Dprimary

H10DInorganic electric semiconductor devices20%

C23CCoating metallic material10%

C30BSingle-crystal growth10%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%

G01RMeasuring electric variables10%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation10%

H10NElectric solid-state devices not otherwise provided for10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

PatentTitleYear

5,737,082'Method of electro-optical measurement for vector components of electric fields and an apparatus thereof'1998 4,855,013'Method for controlling the thickness of a thin crystal film'1989 4,620,206'Semiconductor device'1986 4,236,165'Planar semiconductor device'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1998Patents assigned to AGENCY IND SCIENCE TECHN (4)· patent assignee history

1980Patents assigned to JAPAN INT TRADE IND (1)· patent assignee history

1980Based in Mitaka, JP· patent location history

1986–1998Based in Kashiwa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AGENCY IND SCIENCE TECHN	4	1980–1998
JAPAN INT TRADE IND	1	1980

Locations

Location	Patents	Span
Kashiwa, JP	3	1986–1998
Mitaka, JP	1	1980