Inventor

Yoshikuni Takeuchi

Inventor
Tokyo, JP

Overview

1→
Patents
2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge50%
C11DDetergent compositions50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to LION CORP (1)· patent assignee history
2012Patents assigned to OGURA TAKU (1)· patent assignee history
2012Patents assigned to TAKEUCHI YOSHIKUNI (1)· patent assignee history
2012Patents assigned to TAMURA MASARU (1)· patent assignee history
2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LION CORP12012
OGURA TAKU12012
TAKEUCHI YOSHIKUNIself12012
TAMURA MASARU12012
Locations
LocationPatentsSpan
Tokyo, JP12012