Inventor

Katsutoshi Sato

Inventor

Tokyo, JP

Overview

36→

Patents

1980–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 36 as inventor

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer9%

F16HGearing6%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

A61BDiagnosis4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

B01DSeparation3%

B22FWorking metallic powder3%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%

C04BLime, magnesia3%

PatentTitleYear

10,487,170Polycondensation product containing phenolic copolymer and dispersant for hydraulic composition containing the same2019 10,328,343Information processing apparatus, storage medium and game control method2019 9,962,683Alloy microparticles and method for producing same, alloy microparticle cluster, catalyst, and method for producing same2018 9,756,763'Cooling fluid supply apparatus with safety mechanism and method for cooling heat load'2017 9,452,417'Catalyst using Pd-Ru solid solution alloy fine particles'2016 9,382,155'Gypsum dispersant'2016 9,139,489'Method of manufacturing olefin having 2 to 4 carbon atoms by Fischer-Tropsch reaction'2015 8,599,672'Objective lens, optical pickup device, and optical disc device'2013 8,436,879'Thermal head mechanism, printing device using the same, and method of supporting thermal head'2013 8,240,595'Paper feeder, printer with the same, and paper feeding method'2012 D0629494'Booster regulator'2010 7,806,361'Paper feeder and printer with the same'2010 7,796,477'Optical pick-up device having object lenses for correcting comatic aberration'2010 7,675,834'Optical pickup for three different types of optical discs and recording and/or reproducing apparatus using same'2010 7,637,315'Constant temperature liquid circulating device and method of controlling temperature in the device'2009 7,564,745'Optical pickup and optical disk apparatus'2009 7,483,357'Optical pickup and optical disc apparatus'2009 7,008,344'Control apparatus for controlling a shift operation in an automatic transmission'2006 6,760,296'Optical integrated device, optical pickup and optical disk apparatus'2004 6,742,639'Control apparatus for controlling a shift operation in an automatic transmission'2004 6,480,777'Hydraulic pressure control device for automatic transmission'2002 6,333,962'Non-destructive inspection apparatus and inspection system using it'2001 6,267,708'Method of detecting torque phase start in clutch to clutch speed shift of vehicular automatic transmission, method of detecting torque interference intensity and shift control apparatus of vehicular automatic transmission'2001 6,247,716'Phase difference detecting apparatus and wheelchair using the same'2001 6,049,586'Non-destructive inspection apparatus and inspection system using it'2000 5,933,473'Non-destructive inspection apparatus and inspection system using it'1999 5,902,320'Surgical needle, production method thereof, and needle holder'1999 5,701,559'Cleanerless image forming apparatus using an electrophotographic process'1997 5,640,462'Imaging method of X-ray computerized tomography and apparatus for X-ray computerized tomography'1997 5,436,145'Process for preparing 6-hydroxy nitrogen-containing 6-membered ring compounds'1995 5,333,351'Wiper system'1994 5,181,645'Medical stapler'1993 5,143,269'Medical stapler'1992 4,959,092'Substituted phenyl (or pyridyl) urea compound and herbicidal composition containing the same as active ingredient'1990 4,530,428'Apparatus for transporting materials to be transferred and method of controlling exciting current therefor'1985 4,191,286'Apparatus for transporting cylindrical steel articles'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2001Patents assigned to HITACHI LTD (6)· patent assignee history

1980–2001Based in Hitachi, JP· patent location history

1997–2013Based in Shizuoka, JP· patent location history

2001–2006Patents assigned to AISIN SEIKI (4)· patent assignee history

2001–2006Based in Toyoake, JP· patent location history

2004–2013Patents assigned to SONY CORP (6)· patent assignee history

2004–2019Based in Tokyo, JP· patent location history

2009–2017Patents assigned to SMC CORP (3)· patent assignee history

2012–2013Patents assigned to SATO KATSUTOSHI (3)· patent assignee history

2015–2018Based in Oita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	6	1980–2001
SONY CORP	6	2004–2013
AISIN SEIKI	4	2001–2006
SATO KATSUTOSHIself	3	2012–2013
SMC CORP	3	2009–2017

Locations

Location	Patents	Span
Tokyo, JP	8	2004–2019
Hitachi, JP	6	1980–2001
Toyoake, JP	4	2001–2006
Oita, JP	3	2015–2018
Shizuoka, JP	3	1997–2013