Inventor
KIKUCHI MINORU
JP32 patents
⚠️ This page may combine multiple inventors who share the name “KIKUCHI MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
14 patentsUS6269070B1Jul 31, 2001
Optical disc having specified track pitch, push-pull signal, and cross-track signal
SONY CORP57 citations95
US6077349AJun 20, 2000
Method and apparatus for manufacturing disc-shaped recording medium
SONY CORP51 citations92
US6063468AMay 16, 2000
Optical recording medium
SONY CORP42 citations92
US5980985ANov 9, 1999
Method and apparatus for forming protective film
SONY CORP19 citations92
US6245404B1Jun 12, 2001
Optical Disc
SONY CORP17 citations83
US6889381B2May 3, 2005
Optical recording medium and method of manufacturing the same
SONY CORP10 citations74
US9552839B2Jan 24, 2017
Optical recording medium and manufacturing method of the same
SONY CORP4 citations71
US6210770B1Apr 3, 2001
Optical recording medium and method of manufacturing the same
SONY CORP13 citations71
US7213253B2May 1, 2007
Optical recording medium and method of manufacturing the same
SONY CORP2 citations63
US6312781B1Nov 6, 2001
Disc-shaped recording medium with a protective film
SONY CORP3 citations63
US12112781B2Oct 8, 2024
Optical recording medium substrate, optical recording medium, and method of manufacturing optical recording medium substrate
SONY CORP0 citations62
US6938267B2Aug 30, 2005
Optical disc and fabrication method thereof
SONY CORP6 citations62
US7224665B2May 29, 2007
Optical recording medium its manufacturing method and injection molding apparatus
SONY CORP2 citations61
US10950269B2Mar 16, 2021
Optical recording medium and method for manufacturing the same
SONY CORP0 citations49
TOSHIBA KK
3 patentsUS6298143B1Oct 2, 2001
Moving target detecting system and moving target detecting method
TOSHIBA KK61 citations96
US7536035B2May 19, 2009
Object velocity measuring apparatus and object velocity measuring method
TOSHIBA KK6 citations74
US7430304B2Sep 30, 2008
Object velocity measuring apparatus and object velocity measuring method
TOSHIBA KK3 citations63