Inventor

Shigehiro Murakawa

Inventor

Kyoto, JP

Overview

3→

Patents

2000–2003

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.

H05Kprimary

H05KPrinted circuits29%

H01JElectric discharge tubes or discharge lamps14%

H01QAntennas, i.e. radio aerials14%

H05HPlasma technique14%

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

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%

PatentTitleYear

6,590,152'Electromagnetic shield cap and infrared data communication module'2003 6,388,632'Slot antenna used for plasma surface processing apparatus'2002 6,054,648'Shield case for a semiconductor optical device'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2003Patents assigned to ROHM CO LTD (3)· patent assignee history

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROHM CO LTD	3	2000–2003

Locations

Location	Patents	Span
Kyoto, JP	3	2000–2003