Inventor

Masayasu Hasegawa

Inventor
Kyoto, JP

Overview

11→
Patents
1978–1994
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A01Nprimary
A01NPreservation of bodies of humans or animals or plants or parts thereof40%
A61KPreparations for medical, dental or toiletry purposes13%
C07KPeptides13%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
C07CAcyclic or carbocyclic compounds7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1994Patents assigned to NIPPON SYNTHETIC CHEM IND (11)· patent assignee history
1978–1994Based in Kyoto, JP· patent location history
1990Patents assigned to OSAKA MUNICIPAL GOVERNMENT (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SYNTHETIC CHEM IND111978–1994
OSAKA MUNICIPAL GOVERNMENT11990
Locations
LocationPatentsSpan
Kyoto, JP111978–1994