Inventor

Masayoshi Saitoh

Inventor
Tokyo, JP

Overview

5→
Patents
1994–2004
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 5 as inventor

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

A24Cprimary
A24CMachines for making cigars or cigarettes25%
Y10TTechnical subjects covered by former us classification25%
B41FPrinting machines or presses13%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
H10DInorganic electric semiconductor devices13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to HITACHI LTD (1)· patent assignee history
1994Based in Hachioji, JP· patent location history
1997–2004Patents assigned to JAPAN TOBACCO INC (4)· patent assignee history
1997–2004Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN TOBACCO INC41997–2004
HITACHI LTD11994
Locations
LocationPatentsSpan
Tokyo, JP41997–2004
Hachioji, JP11994