Inventor
Kazumi Anazawa
Inventor
Hitachi, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G21Fprimary
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment42%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
C21DModifying the physical structure of ferrous metals8%
G21CNuclear reactors8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
6,982,060'Chemical decontamination liquid decomposing system having catalyst tower and catalyst tower therefor'20066,973,154'Method of chemical decontamination and system therefor'20056,921,515'Apparatus for chemical decontamination'20056,907,891'Radioactive substance decontamination method and apparatus'20056,767,519'Chemical decontamination liquid decomposing system having catalyst tower and catalyst tower therefor'20046,549,603'Method of chemical decontamination'20036,335,475'Method of chemical decontamination'20025,215,829'Method for strengthening pressure resistance of a hollowed metallic structure and a pressure resistant structure made thereby'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2004Patents assigned to HITACHI LTD (4)· patent assignee history
1993–2006Based in Hitachi, JP· patent location history
2002–2005Patents assigned to KURITA ENG CO LTD (4)· patent assignee history
2004–2006Patents assigned to HITACHI ENG CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 4 | 1993–2004 |
| KURITA ENG CO LTD | 4 | 2002–2005 |
| HITACHI ENG CO LTD | 3 | 2004–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 8 | 1993–2006 |