Inventor
TODA KOHJI
JP66 patents
⚠️ This page may combine multiple inventors who share the name “TODA KOHJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
42 patentsUS5657926AAug 19, 1997
Ultrasonic atomizing device
173 citations99
US5717434AFeb 10, 1998
Ultrasonic touch system
68 citations96
US6717983B1Apr 6, 2004
Ultrasonic coding modem for digital network communication
30 citations93
US6593917B2Jul 15, 2003
Ultrasonic touch panel system
25 citations93
US6343049B1Jan 29, 2002
Ultrasonic transmitting and receiving system for digital communication
33 citations93
US6060812AMay 9, 2000
Ultrasonic touch-position sensing device
23 citations93
US5994817ANov 30, 1999
Ultrasonic touch-position sensing device
25 citations93
US5973438AOct 26, 1999
Ultrasonic switching device
37 citations93
US5925967AJul 20, 1999
Ultrasonic switching device
29 citations93
US5922960AJul 13, 1999
Ultrasonic material constant measuring system
23 citations93
US5886452AMar 23, 1999
Shear horizontal wave device for sensing a touch-position
45 citations93
US5838088ANov 17, 1998
Surface acoustic wave device for sensing a touch-position
38 citations93
US5767608AJun 16, 1998
Surface acoustic wave device for sensing a touch-position
22 citations93
US5561337AOct 1, 1996
Ultrasonic vibrating actuator
34 citations93
US6674806B1Jan 6, 2004
Transmitting and receiving system for digital communication on electric power-lines
13 citations84
US6564649B1May 20, 2003
Ultrasonic doppler flow-meter
15 citations84
US6005327ADec 21, 1999
Ultrasonic touch-position sensing device
18 citations84
US5850118ADec 15, 1998
Ultrasonic touch-position sensitive device
18 citations84
US5723934AMar 3, 1998
Surface acoustic wave position-sensing device
17 citations84
US6942619B2Sep 13, 2005
Ultrasound radiation device
11 citations74
US6791644B2Sep 14, 2004
Reflective liquid-crystal display
9 citations74
US6755352B1Jun 29, 2004
Bridge-type ultrasonic atomizer
12 citations74
US6691577B1Feb 17, 2004
Ultrasonic moving-speed measuring system
7 citations74
US6640636B1Nov 4, 2003
Ultrasound radiating and receiving device
10 citations74
US6640631B1Nov 4, 2003
System and measuring sound velocity in material
9 citations74
US6590569B1Jul 8, 2003
Ultrasonic touch-position sensing device
11 citations74
US6522047B1Feb 18, 2003
Ultrasonic signal processor operated at multiple frequencies
10 citations74
US6393920B1May 28, 2002
Sound pressure sensing device
7 citations74
US6366675B1Apr 2, 2002
Sound pressure detecting system
12 citations74
US6360611B1Mar 26, 2002
Device for ultrasound radiation into a material
10 citations74
US6317389B1Nov 13, 2001
Ultrasound-signal radiating device
11 citations74
US6259245B1Jul 10, 2001
Electric-current sensing device
10 citations74
US6142948ANov 7, 2000
Vibration displacement detecting system
12 citations74
US6072263AJun 6, 2000
Surface acoustic wave transducing device
11 citations74
US5852433ADec 22, 1998
Elastic wave position-sensing device
11 citations74
US5852261ADec 22, 1998
Surface acoustic wave touch-position sensing device
13 citations74
US5798597AAug 25, 1998
Surface acoustic wave device for sensing a touch-position
8 citations74
US5771206AJun 23, 1998
Elastic wave device for sensing a touch-position
11 citations74
US5767604AJun 16, 1998
Elastic wave device for sensing a touch-position
8 citations74
US5679998AOct 21, 1997
Elastic wave position-sensing device
17 citations74
US5565726AOct 15, 1996
Ultrasonic vibrating actuator
7 citations74
US6784871B2Aug 31, 2004
Ultrasonic security system for personal computer
2 citations63
TODA KOJI
5 patentsUS5297734AMar 29, 1994
Ultrasonic vibrating device
TODA KOJI177 citations98
US8492957B2Jul 23, 2013
Apparatus for generating electric energy
TODA KOJI8 citations84
US5121025AJun 9, 1992
Vibrator-type actuator
TODA KOJI18 citations73
US5117270AMay 26, 1992
Photosensor with AU diffused Pb2 CrO5 or similar film
TODA KOJI7 citations73
US4173009AOct 30, 1979
Ultrasonic wave transducer
TODA KOJI14 citations73
TDK CORP
2 patentsTDK ELECTRONICS CO LTD
1 patentShowing the top 50 of 66 patents by PatentIndex Score.