Inventor

TOSHIO TANAKA

Inventor
JP

Overview

12→
Patents
2022–2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
C07DHeterocyclic compounds17%
A61KPreparations for medical, dental or toiletry purposes13%
B25JManipulators13%
B01DSeparation8%
G03GElectrography8%
A61LMethods or apparatus for sterilising materials or objects in general4%
F24FAir-conditioning4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H05BElectric heating4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to TAKEDA PHARMACEUTICALS CO (4)· patent assignee history
2022–2025Patents assigned to DAIKIN IND LTD (3)· patent assignee history
2022–2023Patents assigned to SEIKO EPSON CORP (3)· patent assignee history
2022Patents assigned to CANON KK (2)· patent assignee history
2022–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAKEDA PHARMACEUTICALS CO42022–2025
DAIKIN IND LTD32022–2025
SEIKO EPSON CORP32022–2023
CANON KK22022
Locations
LocationPatentsSpan
JP122022–2025