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Inventor

Takayuki Itabashi

Inventor
Miyagi, JP

Overview

1→
Patents
2003
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Hprimary
H01HElectric switches50%
H04MTelephonic communication50%
PatentTitleYear
6,642,462'Lid open/close detection device of portable electronic equipment'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to ALPS ELECTRIC CO LTD (1)· patent assignee history
2003Based in Miyagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALPS ELECTRIC CO LTD12003
Locations
LocationPatentsSpan
Miyagi, JP12003