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Inventor

Kenji Ozawa

Inventor
Hino, JP

Overview

1→
Patents
1979
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.

C07Dprimary
C07DHeterocyclic compounds50%
Y02PClimate change mitigation technologies in the production or processing of goods50%
PatentTitleYear
4,138,553'3-Methylene cephalosporanic acid derivatives and process for preparation thereof'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to TEIJIN LTD (1)· patent assignee history
1979Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEIJIN LTD11979
Locations
LocationPatentsSpan
Hino, JP11979