Inventor
Toshihiro Okano
Inventor
Ichihara, JP
Overview
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 chemistry33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds33%
F04DNon-positive-displacement pumps17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
6,407,184'Method of multistage gas phase polymerization, apparatus therefor and device for reducing entrainment of subcomponents in polymer powder in apparatus for multistage gas phase polymerization'20025,962,607'Method of vapor phase polymerization, vapor phase polymerizer and blower'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2002Patents assigned to MITSUI CHEMICALS INC (2)· patent assignee history
1999Based in Kuga-gun, JP· patent location history
2002Based in Ichihara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 2 | 1999–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 1 | 2002 |
| Kuga-gun, JP | 1 | 1999 |