Inventor

Tamotu Yoshizawa

Inventor
Asaka, JP

Overview

4→
Patents
1981–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification30%
F16HGearing20%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling10%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them10%
H01FMagnets10%
H04NPictorial communication, e.g. television10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Patents assigned to FUJI PHOTO FILM CO LTD (3)· patent assignee history
1981–1982Based in Asaka, JP· patent location history
2021Patents assigned to TAIYO YUDEN KK (1)· patent assignee history
2021Based in Takasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD31981–1982
TAIYO YUDEN KK12021
Locations
LocationPatentsSpan
Asaka, JP31981–1982
Takasaki, JP12021