Inventor

Yoshimi Nakamura

Inventor
Kanagawa, JP

Overview

24→
Patents
1976–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 24 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 chemistry38%
C07CAcyclic or carbocyclic compounds20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C01BNon-metallic elements3%
C01CAmmonia3%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
G01RMeasuring electric variables2%
PatentTitleYear
6,740,769'Molybdenum-bismuth-iron-containing metal oxide catalysts for fluidized layer, method for preparation thereof, and use thereof'20046,734,691'Substrate for a probe card having conductive layers for supplying power to IC devices'20046,559,085'Method for regenerating molybdenum-containing oxide fluidized-bed catalyst'20036,479,691'Catalyst for producing unsaturated nitrile'20026,136,998'Retention of activity of molybdenum-containing metallic oxide catalyst'20006,100,215'Process for producing particulate iron-antimony containing oxide composition having high compressive strength'20005,877,381'Particulate catalyst for use in a fluidized bed'19994,826,802'Method for preparation of antimony and tellurium-containing metal oxide catalysts'19894,757,038'Regeneration of iron-antimony metallic oxide catalysts'19884,624,800'Method for producing aqueous, low-alkali metal, low-alumina silica sols'19864,590,173'Process for producing antimony-containing oxide catalyst supported on silica for use in fluidized bed reaction'19864,590,175'Process for the production of antimony-containing metal oxide catalysts'19864,587,226'Process for producing antimony-containing oxide catalyst with improved strength'19864,536,483'Process for regeneration of iron-antimony metallic oxide catalysts'19854,504,599'Method for production or activation of antimony-containing metal oxide catalysts'19854,447,558'Process for producing an antimony containing metal oxide catalyst'19844,374,758'Preparation of stable tellurium-containing solution from metallic tellurium and process for producing tellurium-antimony containing oxide catalyst using said solution'19834,370,279'Process for production of acrylonitrile'19834,330,429'Process for regenerating an antimony containing oxide catalyst'19824,311,611'Process for regenerating an antimony containing oxide catalyst'19824,107,085'Process for production of attrition resistant antimony oxide containing fluidized bed catalyst having controlled particle size distribution'19784,083,804'Catalyst for use in and process for preparing acrylonitrile'19784,049,575'Process of producing antimony-containing oxide catalysts'19773,988,359'Catalyst for use in and process for preparing acrylonitrile'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1999Patents assigned to NITTO CHEMICAL INDUSTRY CO LTD (18)· patent assignee history
1976–1983Based in Kawasaki, JP· patent location history
1984–1989Based in Kanagawa, JP· patent location history
1999–2004Based in Yokohama, JP· patent location history
2000–2004Patents assigned to MITSUBISHI RAYON CO (5)· patent assignee history
2004Patents assigned to OKI ELECTRIC IND CO LTD (1)· patent assignee history
2004Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITTO CHEMICAL INDUSTRY CO LTD181976–1999
MITSUBISHI RAYON CO52000–2004
OKI ELECTRIC IND CO LTD12004
Locations
LocationPatentsSpan
Kanagawa, JP91984–1989
Kawasaki, JP81976–1983
Yokohama, JP61999–2004
Tokyo, JP12004