Inventor

Katsuro Yamamoto

Inventor
Tokyo, JP

Overview

4→
Patents
1976–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F17Cprimary
F17CVessels for containing or storing compressed, liquefied or solidified gases33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
B41JTypewriters11%
B63BShips or other waterborne vessels11%
G03GElectrography11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to BRIDGESTONE LIQUEFIED GAS CO (3)· patent assignee history
1976–1980Based in Tokyo, JP· patent location history
2021Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (1)· patent assignee history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE LIQUEFIED GAS CO31976–1980
KYOCERA DOCUMENT SOLUTIONS INC12021
Locations
LocationPatentsSpan
Tokyo, JP31976–1980
Osaka, JP12021