Inventor
ISHIBASHI WATARU
US9 patents
⚠️ This page may combine multiple inventors who share the name “ISHIBASHI WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAZAKI CORP
4 patentsUS5526269AJun 11, 1996
Digital operation recorder
YAZAKI CORP111 citations97
US6144296ANov 7, 2000
Vehicle monitoring system
YAZAKI CORP119 citations96
US5305219AApr 19, 1994
Vehicle movement data analyzing apparatus
YAZAKI CORP20 citations92
US5379219AJan 3, 1995
Vehicle digital movement data recording apparatus
YAZAKI CORP27 citations91
MITUTOYO CORP
4 patentsUS5204524AApr 20, 1993
Two-dimensional optical encoder with three gratings in each dimension
MITUTOYO CORP27 citations91
US5198663AMar 30, 1993
Angular velocity sensor with displacement scale and sensor means
MITUTOYO CORP21 citations91
US5408750AApr 25, 1995
X-Y table apparatus
MITUTOYO CORP14 citations66
US5057686AOct 15, 1991
Self-stabilizing photoelectric displacement detector
MITUTOYO CORP9 citations65