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Inventor

Masashi Aoi

Inventor
Tagawa, JP

Overview

2→
Patents
1988–1995
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A47Kprimary
A47KSanitary equipment50%
B26BHand-held cutting tools not otherwise provided for50%
PatentTitleYear
5,477,984'Liquid jetting apparatus for jetting liquid toward a hand for disinfection thereof'19954,719,698'Electric shaver with a drive control'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to HITACHI MAXELL (1)· patent assignee history
1988Based in Fukuoka, JP· patent location history
1995Patents assigned to SARAYA CO LTD (1)· patent assignee history
1995Based in Tagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI MAXELL11988
SARAYA CO LTD11995
Locations
LocationPatentsSpan
Tagawa, JP11995
Fukuoka, JP11988