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Inventor

Akihide Yoshida

Inventor
Asahikawa, JP

Overview

2→
Patents
1999–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Bprimary
A61BDiagnosis25%
C01BNon-metallic elements25%
C02FTreatment of water, waste water, sewage, or sludge25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
PatentTitleYear
10,980,416Blood flow measurement apparatus20215,880,061'Active carbon and method for its production'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to MITSUBISHI CHEM CORP (1)· patent assignee history
1999Based in Kitakyushu, JP· patent location history
2021Patents assigned to KK TOPCON (1)· patent assignee history
2021Patents assigned to NATIONAL UNIV CORPORATION ASAHIKAWA MEDICAL UNIV (1)· patent assignee history
2021Based in Asahikawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KK TOPCON12021
MITSUBISHI CHEM CORP11999
NATIONAL UNIV CORPORATION ASAHIKAWA MEDICAL UNIV12021
Locations
LocationPatentsSpan
Asahikawa, JP12021
Kitakyushu, JP11999