Inventor
KATO TOSHIKAZU
JP87 patents
⚠️ This page may combine multiple inventors who share the name “KATO TOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
21 patentsUS5822183AOct 13, 1998
Memory card installing device
OLYMPUS OPTICAL CO42 citations93
US4309002AJan 5, 1982
Mechanism for preventing loosening of magnetic recording tape of tape cassette
OLYMPUS OPTICAL CO35 citations92
USD299336SJan 10, 1989
Hand microphone for transcriber
OLYMPUS OPTICAL CO17 citations82
US4372504AFeb 8, 1983
Magnetic record tape protective device for a tape cassette
OLYMPUS OPTICAL CO24 citations82
US4447838AMay 8, 1984
Cassette loading/unloading apparatus for cassette tape recorder
OLYMPUS OPTICAL CO10 citations74
US4402024AAug 30, 1983
Cassette holder
OLYMPUS OPTICAL CO11 citations74
US4340919AJul 20, 1982
Head adjustment mechanism
OLYMPUS OPTICAL CO8 citations74
US4021856AMay 3, 1977
Cassette tape recorder
OLYMPUS OPTICAL CO19 citations74
US4363042ADec 7, 1982
Method and apparatus for automatically tracking a magnetic tape
OLYMPUS OPTICAL CO15 citations73
USD297933SOct 4, 1988
Audio cassette recorder and transcriber
OLYMPUS OPTICAL CO2 citations63
US4620246AOct 28, 1986
Cassette ejection mechanism of a cassette tape recorder
OLYMPUS OPTICAL CO3 citations63
US4510540AApr 9, 1985
Cassette ejection mechanism for a cassette tape recorder
OLYMPUS OPTICAL CO4 citations63
US4467380AAug 21, 1984
Cassette loading/unloading apparatus for cassette tape recorder
OLYMPUS OPTICAL CO3 citations63
US4466030AAug 14, 1984
Cassette loading/unloading apparatus for cassette tape recorder
OLYMPUS OPTICAL CO2 citations63
US4417705ANov 29, 1983
Tape cassette
OLYMPUS OPTICAL CO2 citations63
US4355750AOct 26, 1982
Double-capstan tape driving device
OLYMPUS OPTICAL CO4 citations63
US4352473AOct 5, 1982
Tape cassette
OLYMPUS OPTICAL CO6 citations63
US4345725AAug 24, 1982
Braking mechanism of a tape recorder
OLYMPUS OPTICAL CO2 citations63
US4334253AJun 8, 1982
Tape recorder
OLYMPUS OPTICAL CO2 citations63
US4319295AMar 9, 1982
Cassette tape recorder
OLYMPUS OPTICAL CO5 citations63
US3984847AOct 5, 1976
Electric eye exposure apparatus for use in a camera having a bladed shutter mechanism
OLYMPUS OPTICAL CO5 citations63
TOSOH CORP
12 patentsUS5350833ASep 27, 1994
Process for production of polyarylene sulfides
TOSOH CORP28 citations93
US4981947AJan 1, 1991
Aromatic sulfideamide polymer and method for producing the same
TOSOH CORP42 citations91
US4820801AApr 11, 1989
Polyphenylene sulfide containing covalently bonded chlorine in a reduced amount
TOSOH CORP36 citations90
US5786422AJul 28, 1998
Polyphenylene sulfide resin composition
TOSOH CORP20 citations89
US4794163ADec 27, 1988
Process for producing a polyarylene sulfide with alkali metal salt of pyridine carboxylic acid catalyst
TOSOH CORP12 citations74
US4794161ADec 27, 1988
Process for producing a polyarylene sulfide with controlled ratio of alkali metal sulfide to water
TOSOH CORP10 citations74
US5151495ASep 29, 1992
Process for producing poly (para-phenylene-sulfide)
TOSOH CORP9 citations73
US5258442ANov 2, 1993
Polyphenylene sulfide resin composition
TOSOH CORP10 citations71
US5589524ADec 31, 1996
Polyphenylene sulfide resin composition and light reflective molded article
TOSOH CORP16 citations70
US4918134AApr 17, 1990
Process for partially curing polyarylene sulfides
TOSOH CORP6 citations63
US4845190AJul 4, 1989
Process for preparing polyarylene sulfides with recovery of carboxylic acid
TOSOH CORP5 citations63
US5037953AAug 6, 1991
Process for producing poly (para-phenylene-sulfide)
TOSOH CORP2 citations62
TOYOTA MOTOR CO LTD
4 patentsUS9527501B2Dec 27, 2016
Hybrid vehicle
TOYOTA MOTOR CO LTD7 citations84
US7168410B2Jan 30, 2007
Idle speed controller for internal combustion engine
TOYOTA MOTOR CO LTD10 citations84
US10065629B2Sep 4, 2018
Hybrid vehicle, controller for hybrid vehicle, and control method for hybrid vehicle with a change of the switching conditions from a depleting mode to a sustaining mode
TOYOTA MOTOR CO LTD2 citations73
US9909512B2Mar 6, 2018
Hybrid vehicle and control method for hybrid vehicle
TOYOTA MOTOR CO LTD2 citations73
NEC ELECTRONICS CORP
3 patentsUS6732345B2May 4, 2004
Layout method using created via cell data in automated layout
NEC ELECTRONICS CORP25 citations93
US7161792B2Jan 9, 2007
Capacitor cell, semiconductor device and process for manufacturing the same
NEC ELECTRONICS CORP11 citations82
US7032205B2Apr 18, 2006
Layout and wiring system and recording medium recording the wiring method
NEC ELECTRONICS CORP2 citations63
DAIFUKU KK
3 patentsDENSO CORP
2 patentsMURATA MANUFACTURING CO
2 patentsTOSO SUSTEEL CO LTD
1 patentTOSOH CORP AND TOSO SUSTEEL CO
1 patentTOSO CORP
1 patentShowing the top 50 of 87 patents by PatentIndex Score.