Inventor
TAKEUCHI TOSHIO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUMI ELECTRIC CO LTD
6 patentsUS5721856AFeb 24, 1998
Optical disk write method
MITSUMI ELECTRIC CO LTD99 citations98
US4737008AApr 12, 1988
Optical transmitting and/or receiving module
MITSUMI ELECTRIC CO LTD105 citations94
US5742579AApr 21, 1998
Optical disk recording device and optical disk drive
MITSUMI ELECTRIC CO LTD9 citations71
US6115342ASep 5, 2000
Optical disk recording device and optical disk drive
MITSUMI ELECTRIC CO LTD8 citations68
US6907053B2Jun 14, 2005
Semiconductor laser device, and optical pickup apparatus using the device
MITSUMI ELECTRIC CO LTD2 citations61
US6456577B1Sep 24, 2002
Preparing method for audio disc wherein a specific TOC is first written in a LIA
MITSUMI ELECTRIC CO LTD0 citations48
SANSHIN KOGYO KK
4 patentsUS4908766AMar 13, 1990
Trim tab actuator for marine propulsion device
SANSHIN KOGYO KK81 citations96
US4787867ANov 29, 1988
Trim tab actuator for marine propulsion device
SANSHIN KOGYO KK43 citations92
US4633834AJan 6, 1987
Spark timing control device for internal combustion engine
SANSHIN KOGYO KK38 citations92
US4762079AAug 9, 1988
Trim tab actuator for marine propulsion device
SANSHIN KOGYO KK20 citations81
NEC CORP
4 patentsUS5270885ADec 14, 1993
Hard-disk storage apparatus with memory storing data-head control information
NEC CORP63 citations94
US6191905B1Feb 20, 2001
Magnetic disc apparatus
NEC CORP7 citations74
US5479301ADec 26, 1995
Magnetic disk apparatus comprising means for changing a sector period
NEC CORP6 citations63
US5475544ADec 12, 1995
Head positioning control device for a magnetic disk apparatus
NEC CORP5 citations63
HITACHI CHEMICAL CO LTD
4 patentsUS4517282AMay 14, 1985
Process for developing or peeling alkali-type photosensitive film and apparatus used therein
HITACHI CHEMICAL CO LTD7 citations72
US4559295ADec 17, 1985
Process for regenerating solution for developing or peeling alkali-type photosensitive film
HITACHI CHEMICAL CO LTD5 citations71
US4519690AMay 28, 1985
Process for developing or peeling alkali-type photosensitive film and apparatus used therein
HITACHI CHEMICAL CO LTD11 citations71
US4593986AJun 10, 1986
Apparatus for developing or peeling alkali-type photosensitive film
HITACHI CHEMICAL CO LTD5 citations61
MITSUBISHI ELECTRIC CORP
3 patentsUS5238876AAug 24, 1993
Method of dividing semiconductor wafer using ultraviolet sensitive tape
MITSUBISHI ELECTRIC CORP78 citations95
US5332406AJul 26, 1994
Apparatus for producing semiconductor device
MITSUBISHI ELECTRIC CORP32 citations92
US5609287AMar 11, 1997
Solder material, junctioning method, junction material, and semiconductor device
MITSUBISHI ELECTRIC CORP29 citations90