Inventor

Hiroki Nakata

Inventor
Kyoto, JP

Overview

4→
Patents
1993–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds40%
A61LMethods or apparatus for sterilising materials or objects in general20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
A01NPreservation of bodies of humans or animals or plants or parts thereof10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to MITSUI TOATSU CHEMICALS (2)· patent assignee history
1993–1995Based in Kyoto, JP· patent location history
1996–1999Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
1996Based in Osaka, JP· patent location history
1999Based in Toyonaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI TOATSU CHEMICALS21993–1995
SUMITOMO CHEMICAL CO21996–1999
Locations
LocationPatentsSpan
Kyoto, JP21993–1995
Toyonaka, JP11999
Osaka, JP11996