Inventor

Akiyoshi Hirayama

Inventor
Ibaraki, JP

Overview

3→
Patents
2014–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes18%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%
C07KPeptides18%
C12NMicroorganisms or enzymes18%
B01DSeparation9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
H01JElectric discharge tubes or discharge lamps9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to SEKISUI CHEMICAL CO LTD (2)· patent assignee history
2014Patents assigned to FURUTANI MASAHIRO (1)· patent assignee history
2014Patents assigned to HIRAYAMA AKIYOSHI (1)· patent assignee history
2014Patents assigned to NB HEALTH LAB CO LTD (1)· patent assignee history
2014–2016Based in Ibaraki, JP· patent location history
2016Patents assigned to NB HEALTH LABORATORY CO LTD (1)· patent assignee history
2018Based in Tsuruoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEKISUI CHEMICAL CO LTD22014–2016
FURUTANI MASAHIRO12014
HIRAYAMA AKIYOSHIself12014
NB HEALTH LAB CO LTD12014
NB HEALTH LABORATORY CO LTD12016
Locations
LocationPatentsSpan
Ibaraki, JP22014–2016
Tsuruoka, JP12018