Inventor

Kiyomi Funabashi

Inventor

Katsuta, JP

Overview

1982–2009

Patent span

Physics

Primary field (CPC G)

Patents· 21 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 bombardment33%

G05BControl or regulating systems in general17%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%

B01DSeparation3%

B04BCentrifuges3%

C01GCompounds containing metals not covered by subclasses c01d or c01f3%

C02FTreatment of water, waste water, sewage, or sludge3%

C04BLime, magnesia3%

C22BProduction and refining of metals3%

PatentTitleYear

7,536,239'Chemical substance total management system, storage medium storing chemical substance management program and chemical substance total management method'2009 7,532,946'Chemical substance total management system, storage medium storing chemical substance management program and chemical substance total management method'2009 7,433,757'Chemical substance total management system, storage medium storing chemical substance management program and chemical substance total management method'2008 7,272,465'Chemical substance total management system, storage medium storing chemical substance management program and chemical substance total management method'2007 6,980,883'Chemical substance total management system, storage medium storing chemical substance management program and chemical substance total management method'2005 6,778,877'Chemical substance total management system, storage medium storing chemical substance management program and chemical substance total management method'2004 5,481,061'Method for solidifying radioactive waste'1996 5,202,062'Disposal method of radioactive wastes'1993 5,143,654'Method and apparatus for solidifying radioactive waste'1992 5,114,622'Method of cementing radioactive waste and cemented body'1992 5,045,241'Method for solidifying radioactive wastes'1991 4,880,595'Process and apparatus for cleaning nuclear reactor cooling water'1989 4,793,947'Radioactive waste treatment method'1988 4,587,232'Inorganic adsorbent and process for production thereof'1986 4,581,162'Process for solidifying radioactive waste'1986 4,543,085'Apparatus for separating solid matters'1985 4,524,153'Method of and system for regenerating powdery ion-exchange resin'1985 4,505,851'Process for solidifying radioactive waste pellets'1985 4,432,894'Process for treatment of detergent-containing radioactive liquid wastes'1984 4,382,879'Material for adsorbing iodine and method for preparing thereof'1983 4,312,647'Iodine adsorbent'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2009Patents assigned to HITACHI LTD (21)· patent assignee history

1982Based in Hitachi, JP· patent location history

1983Patents assigned to ENGELHARD NIPPON (1)· patent assignee history

1983–1996Based in Katsuta, JP· patent location history

2004–2009Based in Hitachinaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	21	1982–2009
ENGELHARD NIPPON	1	1983

Locations

Location	Patents	Span
Katsuta, JP	14	1983–1996
Hitachinaka, JP	6	2004–2009
Hitachi, JP	1	1982