Inventor
KAWAHITO TAKASHI
19 patents
⚠️ This page may combine multiple inventors who share the name “KAWAHITO TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
9 patentsUS6239905B1May 29, 2001
Inverted microscope
NIKON CORP27 citations92
US5572359ANov 5, 1996
Differential interference microscope apparatus and an observing method using the same apparatus
NIKON CORP44 citations92
US6404546B2Jun 11, 2002
Inverted microscope
NIKON CORP14 citations83
US6313944B2Nov 6, 2001
Microscope turret assembly and a microscope
NIKON CORP19 citations83
US6268959B1Jul 31, 2001
Inverted microscope with objective lens view opening and method for using same
NIKON CORP14 citations73
US5723793AMar 3, 1998
Methods and apparatus for measuring stress and strain characteristics of microscopic specimens
NIKON CORP5 citations63
US7843634B2Nov 30, 2010
Automatic focus detection device and microscope system having the same
NIKON CORP6 citations62
US10241314B2Mar 26, 2019
Microscope apparatus and storage medium storing microscope apparatus control program
NIKON CORP0 citations52
US7742227B2Jun 22, 2010
Microscope apparatus
NIKON CORP0 citations41
UBE INDUSTRIES
6 patentsUS4333916AJun 8, 1982
Process for producing carbonitride of metal
UBE INDUSTRIES49 citations91
US4196178AApr 1, 1980
Process for producing metallic nitride powder
UBE INDUSTRIES41 citations89
US4377677AMar 22, 1983
Method of preparing polycarbosilanes
UBE INDUSTRIES25 citations81
US4517168AMay 14, 1985
Grinding amorphous silicon nitride powder prior to heating to produce crystalline silicon nitride powder
UBE INDUSTRIES23 citations78
US4405589ASep 20, 1983
Process for producing silicon nitride powder
UBE INDUSTRIES15 citations73
US4333915AJun 8, 1982
Process for producing metallic carbonitride
UBE INDUSTRIES13 citations72