P

Inventor

TOMIKAWA YOSHIRO

JP17 patents
⚠️ This page may combine multiple inventors who share the name “TOMIKAWA YOSHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALPS ELECTRIC CO LTD

4 patents
US5912524AJun 15, 1999

Vibratory gyroscope

ALPS ELECTRIC CO LTD96 citations97
US5708320AJan 13, 1998

Vibratory gyroscope

ALPS ELECTRIC CO LTD30 citations92
US5691595ANov 25, 1997

Vibratory gyroscope

ALPS ELECTRIC CO LTD32 citations92
US5451828ASep 19, 1995

Vibratory gyroscope

ALPS ELECTRIC CO LTD48 citations92

(unassigned)

3 patents
US5675296AOct 7, 1997

Capacitive-component reducing circuit in electrostatic-type transducer means

73 citations95
US6684716B2Feb 3, 2004

Coriolis flowmeter

24 citations92
US5712598AJan 27, 1998

Driving apparatus for electrostatic converting means

7 citations73

NIKON CORP

3 patents
US5760528AJun 2, 1998

Vibration actuator

NIKON CORP36 citations92
US6072266AJun 6, 2000

Vibration actuator

NIKON CORP16 citations84
US5723935AMar 3, 1998

Vibration driven motor

NIKON CORP18 citations84

CANON KK

2 patents
US5270484ADec 14, 1993

Powder conveying device

CANON KK16 citations81
US5414497AMay 9, 1995

Powder conveying device

CANON KK11 citations73

MITSUI CHEMICALS INC

1 patent
US6209393B1Apr 3, 2001

Vibration gyroscope

MITSUI CHEMICALS INC28 citations90

FUJITSU LTD

1 patent
US4633204ADec 30, 1986

Mechanical filter

FUJITSU LTD27 citations89

EPSON TOYOCOM CORP

1 patent
US7053534B2May 30, 2006

Piezoelectric vibration gyro-sensor

EPSON TOYOCOM CORP12 citations84

TOYO COMMUNICATION EQUIP

1 patent
US6915694B2Jul 12, 2005

Double-ended tuning fork vibratory gyro-sensor

TOYO COMMUNICATION EQUIP4 citations63

OHNISHI KAZUMASA

1 patent
US6553845B2Apr 29, 2003

Coriolis flowmeter utilizing three-forked plate vibrator mode

OHNISHI KAZUMASA5 citations60