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Inventor

Keizo Tatsumi

Inventor
Hamamatsu, JP

Overview

3→
Patents
2018–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

LOC17primary
LOC1733%
C07KPeptides17%
C12NMicroorganisms or enzymes17%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
PatentTitleYear
D0929494Wind instrument2021D0929495Wind instrument202110,150,983Method for measuring indoxyl sulfuric acid2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to NIPRO CORP (1)· patent assignee history
2018Based in Kyoto, JP· patent location history
2021Patents assigned to YAMAHA CORP (2)· patent assignee history
2021Based in Hamamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMAHA CORP22021
NIPRO CORP12018
Locations
LocationPatentsSpan
Hamamatsu, JP22021
Kyoto, JP12018