Inventor
KAWAI HITOSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KAWAI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
5 patentsUS7623557B2Nov 24, 2009
Wavelength converting optical system, laser light source, exposure apparatus, mask examining apparatus, and macromolecular crystal lens machining device
NIKON CORP23 citations90
US5767971AJun 16, 1998
Apparatus for measuring refractive index of medium using light, displacement measuring system using the same apparatus, and direction-of-polarization rotating unit
NIKON CORP26 citations90
US7953129B2May 31, 2011
Laser light source device, exposure device, and mask inspection device using this laser light source device
NIKON CORP8 citations83
US7653096B2Jan 26, 2010
Laser light source device, exposure device, and mask inspection device using this laser light source device
NIKON CORP12 citations83
US7397598B2Jul 8, 2008
Light source unit and light irradiation unit
NIKON CORP3 citations62
YAMANOUCHI PHARMA CO LTD
3 patentsUS6368629B1Apr 9, 2002
Colon-specific drug release system
YAMANOUCHI PHARMA CO LTD108 citations97
US6656492B2Dec 2, 2003
Quick disintegrating tablet in buccal cavity and manufacturing method thereof
YAMANOUCHI PHARMA CO LTD60 citations94
US6506407B2Jan 14, 2003
Colon-specific drug release system
YAMANOUCHI PHARMA CO LTD42 citations92