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Inventor

Katsuaki Sato

Inventor
Wako, JP

Overview

30→
Patents
1976–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 30 as inventor

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

C12Pprimary
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture12%
C22CAlloys12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C12NMicroorganisms or enzymes6%
B22FWorking metallic powder3%
G10KSound-producing devices3%
H01FMagnets3%
H03GControl of amplification3%
H04NPictorial communication, e.g. television3%
H04SStereophonic systems3%
PatentTitleYear
9,787,858'Network system and control method of a network system'20177,481,970'Heat resistant alloy for use as material of engine valve'20097,151,334'Permanent magnet type rotor and method of manufacturing the rotor'20067,102,171'Magnetic semiconductor material and method for preparation thereof'20067,040,601'Valve guide for internal combustion engine made from iron base sintered alloy'20066,284,495'Method for producing nucleic acid substances'20016,105,783'Embossed carrier tape and embossed carrier taping method'20006,046,448'Scanning near field optical microscope based on the use of polarized light'20005,952,590'Sintered alloy having superb wear resistance and process for producing the same'19995,779,972'Heat resisting alloys, exhaust valves and knit meshes for catalyzer for exhaust gas'19985,763,231'Process for producing L-leucine'19985,756,347'Temperature-sensitive plasmid'19985,660,938'Fe-Ni-Cr-base superalloy, engine valve and knitted mesh supporter for exhaust gas catalyzer'19975,616,480'Temperature sensitive plasmid'19975,567,383'Heat resisting alloys'19965,466,276'Valve seat made of secondary hardening-type high temperature wear-resistant sintered alloy'19955,273,570'Secondary hardening type high temperature wear-resistant sintered alloy'19935,233,661'Sound field variable apparatus'19935,164,840'Apparatus for supplying control codes to sound field reproduction apparatus'19925,144,673'Reflection sound compression apparatus'19925,123,050'Sound field control system'19925,073,942'Sound field control apparatus'19914,968,609'Coryneform bacteria carrying recombinant DNA and a process for producing aromatic amino acids using said bacteria'19904,952,199'Toothed sintered pulley'19904,868,357'Microwave heating appliance for automatically heating an object on the basis of a distinctive feature of the object'19894,751,739'Apparatus and method for controlling tone quality'19884,559,776'Catalytic converter mounting structure for engines'19853,969,188'Method of producing guanosine by fermentation'19763,960,660'Method of producing guanosine by fermentation'19763,960,661'Method for producing inosine by fermentation'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2001Patents assigned to AJINOMOTO KK (8)· patent assignee history
1976–2001Based in Kawasaki, JP· patent location history
1985–2009Patents assigned to HONDA MOTOR CO LTD (11)· patent assignee history
1985–1990Based in Saitama, JP· patent location history
1988–1993Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (7)· patent assignee history
1988–1993Based in Osaka, JP· patent location history
1993–2009Based in Wako, JP· patent location history
1996–1998Patents assigned to DAIDO STEEL CO LTD (2)· patent assignee history
1997–2009Patents assigned to HITACHI METALS LTD (2)· patent assignee history
2017Based in Shiojiri, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD111985–2009
AJINOMOTO KK81976–2001
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71988–1993
DAIDO STEEL CO LTD21996–1998
HITACHI METALS LTD21997–2009
Locations
LocationPatentsSpan
Wako, JP81993–2009
Kawasaki, JP81976–2001
Osaka, JP71988–1993
Saitama, JP21985–1990
Shiojiri, JP12017