Inventor

Nobuyuki Kuroda

Inventor

Yokohama, JP

Overview

1976–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 62 as inventor

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds37%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

C07CAcyclic or carbocyclic compounds6%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%

C07DHeterocyclic compounds5%

H01BCables5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%

C08LCompositions of macromolecular compounds3%

PatentTitleYear

7,396,951'Process for production of trialkoxyhalosilanes'2008 7,396,950'Process for production of trialkoxyhalosilanes'2008 6,649,757'Process for producing laurolactam from cyclododecanone'2003 6,608,235'Method of reducing epoxidized organic compound with hydrogen'2003 6,515,185'Method of producing cyclododecanone and cyclododecanol'2003 6,414,169'Method of producing an epoxycyclododecane compound'2002 6,335,472'Method of hydrogenating epoxidized C6C12 cyclohydrocarbon compounds'2002 6,172,243'Process for producing epoxycyclododecadiene'2001 6,043,383'Process for producing 1,2-epoxy-5,9-cyclododecadiene'2000 6,033,806'Method of producing a cross-linked polyvinyl alcohol separator for an alkali-zinc secondary battery'2000 5,696,301'Process for preparing protocatechualdehyde'1997 5,627,227'Ultraviolet absorber and coating material'1997 5,382,482'Zinc electrode for alkaline storage battery'1995 5,348,820'Zinc electrode for alkaline storage battery'1994 5,326,657'Polymeric solid electrolytes and production process thereof'1994 5,231,329'Organic thin film electroluminescent device'1993 5,194,490'Preparation process of polymeric solid electrolyte'1993 5,120,472'Polymer compositions'1992 5,116,708'Hole transporting material'1992 5,079,317'Process for producing polyethylenes'1992 5,051,486'Preparation of polymers useful as polymeric solid electrolytes and compatibilizers'1991 5,045,619'N-alkenylcarbamate macromer'1991 5,013,802'Process for preparing ethylene polymers'1991 5,006,633'Novel compolymers and electroactive polymers derived therefrom'1991 4,978,473'Polymeric solid electrolyte'1990 4,970,012'Polymeric solid electrolytes and production process thereof'1990 4,902,705'Imidazole derivatives, an antibacterial and antifungal agent comprising said derivatives, and a process for the production of said imidazole derivatives'1990 4,835,219'Polyethylene composition'1989 4,537,938'Process for preparing polyolefins'1985 4,525,552'Process for producing polyolefins'1985 4,518,752'Process for polyolefins production'1985 4,507,448'Process for the production of polyolefins'1985 4,451,688'Process for preparing polyolefins'1984 4,450,243'Carrier for olefin polymerization catalyst'1984 4,414,369'Continuous process for the preparation of polyolefins having widely distributed molecular weights'1983 4,410,670'Process for preparing polyolefins'1983 4,396,534'Olefin polymerizing catalyst'1983 4,384,088'Process for preparing polyolefins'1983 4,371,679'Process for preparing polyolefins'1983 4,324,876'Process for the production of polyolefins'1982 4,315,999'Process for preparing polyolefins'1982 4,288,579'Process for preparing polyolefins'1981 4,252,929'Process for preparing polyolefins'1981 4,209,601'Process for the production of polyolefins'1980 4,209,602'Process for the production of polyolefins'1980 4,202,953'Process for the production of polyolefins'1980 4,154,915'Process for producing polyolefins'1979 4,093,789'Process for preparing polyolefins'1978 4,088,812'Process for preparing polyolefins'1978 4,083,802'Polymerization of olefins and catalysts therefor'1978 4,078,006'Process for preparing dihydric phenol derivatives'1978 4,076,923'Process for preparing polyolefins'1978 4,072,722'Process for preparing dihydric phenol derivatives'1978 4,065,611'Process for the production of polyolefins'1977 4,064,334'Process for preparing polyolefins'1977 4,061,857'Process for preparing polyolefins'1977 4,027,088'Process of preparing polyolefins'1977 4,022,958'Process for preparing polyolefins'1977 4,013,727'Process for preparing hydroxyphenyl ethers'1977 4,006,101'Polymerization of olefins and catalysts therefor'1977 3,991,260'Process for preparing polyolefins'1976 3,962,204'Method for the preparation of polyolefins'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2000Patents assigned to NIPPON OIL CO LTD (47)· patent assignee history

1976Patents assigned to NIPPON OIL CORP LTD (1)· patent assignee history

1976–2000Based in Yokohama, JP· patent location history

1977–2008Patents assigned to UBE INDUSTRIES (14)· patent assignee history

1977–2003Based in Ube, JP· patent location history

1990Patents assigned to HOKKO CHEM IND CO (1)· patent assignee history

1990–2008Based in Yamaguchi, JP· patent location history

1991–1994Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON OIL CO LTD	47	1976–2000
UBE INDUSTRIES	14	1977–2008
HOKKO CHEM IND CO	1	1990
NIPPON OIL CORP LTD	1	1976

Locations

Location	Patents	Span
Yokohama, JP	45	1976–2000
Ube, JP	9	1977–2003
Yamaguchi, JP	5	1990–2008
Kanagawa, JP	3	1991–1994