LexDanaLexDanabeta
Inventor

Jun Yoshihara

Inventor
Ibaraki, JP

Overview

2→
Patents
1992–2004
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C07CAcyclic or carbocyclic compounds25%
C07DHeterocyclic compounds25%
C23CCoating metallic material25%
PatentTitleYear
6,806,224'Process for producing a supported metal catalyst'20045,081,243'Process for producing 3-tetrazolyl pyrido[1,2-a]pyrimidine derivatives'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to TOKYO TANABE CO (1)· patent assignee history
1992Patents assigned to WAKO PURE CHEM IND LTD (1)· patent assignee history
1992Based in Kawagoe, JP· patent location history
2004Patents assigned to MITSUBISHI GAS CHEMICAL CO (1)· patent assignee history
2004Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI GAS CHEMICAL CO12004
TOKYO TANABE CO11992
WAKO PURE CHEM IND LTD11992
Locations
LocationPatentsSpan
Ibaraki, JP12004
Kawagoe, JP11992