Inventor
SHIRASAWA NAOMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SHIRASAWA NAOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HARMONIC DRIVE SYSTEMS
8 patentsUS5715732AFeb 10, 1998
Harmonic flexible meshing gear device
HARMONIC DRIVE SYSTEMS40 citations92
US5906142AMay 25, 1999
Wave gear drive
HARMONIC DRIVE SYSTEMS43 citations91
US5850765ADec 22, 1998
Flat wave gear drive
HARMONIC DRIVE SYSTEMS37 citations91
US5775178AJul 7, 1998
Wave gear device
HARMONIC DRIVE SYSTEMS53 citations90
US6866608B2Mar 15, 2005
Planetary gear device
HARMONIC DRIVE SYSTEMS9 citations72
US6250179B1Jun 26, 2001
Silk hat flexible engagement gear device
HARMONIC DRIVE SYSTEMS14 citations72
US6182532B1Feb 6, 2001
Cup-type wave gear device
HARMONIC DRIVE SYSTEMS11 citations72
US6948855B2Sep 27, 2005
Multi-stage cross roller bearing
HARMONIC DRIVE SYSTEMS3 citations61