Inventor

Hiroyuki Koga

Inventor

Kobe, JP

Overview

1999–2020

Patent span

Human necessities

Primary field (CPC A)

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties27%

A61KPreparations for medical, dental or toiletry purposes18%

B05CApparatus for applying fluent materials to surfaces, in general18%

A61QSpecific use of cosmetics or similar toiletry preparations9%

B08BCleaning in general9%

C11DDetergent compositions9%

LOC099%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999–2017Patents assigned to KAO CORP (2)· patent assignee history

1999Based in Funabashi, JP· patent location history

2000Patents assigned to DENKI KAGAKU KOGYO KK (1)· patent assignee history

2000–2012Based in Tokyo, JP· patent location history

2012Patents assigned to KOGA HIROYUKI (1)· patent assignee history

2012Patents assigned to LARSEN SCOTT (1)· patent assignee history

2017Based in Chuo-ku, JP· patent location history

2020Patents assigned to SYSMEX CORP (2)· patent assignee history

2020Based in Kobe, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations