Inventor

Tadayoshi Yonezawa

Inventor

Minowa, JP

Overview

2→

Patents

2010–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 2 as inventor

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

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers20%

F16CShafts20%

G04FTime-interval measuring20%

H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner20%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses20%

PatentTitleYear

11,005,487Atomic oscillator and frequency signal generation system2021 7,819,246'Rust preventive package containing bearing for machine tool and and rust preventive packaging method'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to NTN TOYO BEARING CO LTD (1)· patent assignee history

2010Based in Osaka, JP· patent location history

2021Patents assigned to SEIKO EPSON CORP (1)· patent assignee history

2021Based in Minowa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NTN TOYO BEARING CO LTD	1	2010
SEIKO EPSON CORP	1	2021

Locations

Location	Patents	Span
Minowa, JP	1	2021
Osaka, JP	1	2010