Inventor
SANO HIROSHI
JP139 patents
⚠️ This page may combine multiple inventors who share the name “SANO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
16 patentsUS6471636B1Oct 29, 2002
Fluorescence diagnosis endoscope system
ASAHI OPTICAL CO LTD129 citations99
US6099466AAug 8, 2000
Fluorescence diagnosis endoscope system
ASAHI OPTICAL CO LTD197 citations99
US5772580AJun 30, 1998
Biological fluorescence diagnostic apparatus with distinct pickup cameras
ASAHI OPTICAL CO LTD118 citations98
US5891016AApr 6, 1999
Fluorescence endoscope having an exciting light filter and a fluorescence filter
ASAHI OPTICAL CO LTD75 citations96
US5394864AMar 7, 1995
Bendable portion of endoscope
ASAHI OPTICAL CO LTD118 citations96
US5701903ADec 30, 1997
Fluoroscopic apparatus
ASAHI OPTICAL CO LTD54 citations93
US5036834AAug 6, 1991
Illuminating light introducing device for endoscope
ASAHI OPTICAL CO LTD34 citations93
US6033360AMar 7, 2000
Portable endoscope
ASAHI OPTICAL CO LTD18 citations92
US6007485ADec 28, 1999
Portable endoscope
ASAHI OPTICAL CO LTD30 citations92
US6004264ADec 21, 1999
Portable endoscope system
ASAHI OPTICAL CO LTD25 citations92
US6001058ADec 14, 1999
Portable endoscope system
ASAHI OPTICAL CO LTD41 citations92
US5924978AJul 20, 1999
Portable endoscope system with a bayonet switching mechanism.
ASAHI OPTICAL CO LTD36 citations92
US5746494AMay 5, 1998
Illuminating apparatus of endoscope
ASAHI OPTICAL CO LTD48 citations92
US5743848AApr 28, 1998
Portable endoscope system
ASAHI OPTICAL CO LTD24 citations92
US5588950ADec 31, 1996
Portable endoscope system
ASAHI OPTICAL CO LTD51 citations92
US5073048ADec 17, 1991
Optical fiber bundle
ASAHI OPTICAL CO LTD34 citations92
MINEBEA CO LTD
9 patentsUS6177751B1Jan 23, 2001
Rotary electric machine and bobbin thereof
MINEBEA CO LTD125 citations98
US6166468ADec 26, 2000
Rotary electric machine and bearing structure thereof
MINEBEA CO LTD84 citations96
US4841190AJun 20, 1989
Resin-filled permanent-magnet stepping motor
MINEBEA CO LTD85 citations93
US6396189B1May 28, 2002
Stator assembly of rotary electric device and method of assembling the same
MINEBEA CO LTD33 citations92
US5829119ANov 3, 1998
Stator assembly of rotary electric device and method of assembling the same
MINEBEA CO LTD17 citations92
US5777413AJul 7, 1998
Bearing installation in a floppy disk driver motor
MINEBEA CO LTD32 citations92
US5486054AJan 23, 1996
Bearing system in a motor for a floppy disk drive apparatus
MINEBEA CO LTD23 citations92
US6822351B2Nov 23, 2004
Low-profile stepping motor with two coils arranged flush with each other horizontally
MINEBEA CO LTD18 citations84
US6710503B2Mar 23, 2004
Stator structure for claw-pole type stepping motor
MINEBEA CO LTD14 citations84
KYOWA HAKKO KOGYO KK
6 patentsUS5084468AJan 28, 1992
Dc-88a derivatives
KYOWA HAKKO KOGYO KK156 citations99
US5187186AFeb 16, 1993
Pyrroloindole derivatives
KYOWA HAKKO KOGYO KK189 citations98
US5070092ADec 3, 1991
Pyrroloindole derivatives related to dc-88a compound
KYOWA HAKKO KOGYO KK196 citations98
US4923990AMay 8, 1990
Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture
KYOWA HAKKO KOGYO KK169 citations97
US5117006AMay 26, 1992
Dc-88a derivatives useful as antitumor agents
KYOWA HAKKO KOGYO KK43 citations92
US5138059AAug 11, 1992
Dc-89 compounds and process for their preparation
KYOWA HAKKO KOGYO KK44 citations91
TOMY KOGYO CO
3 patentsPENTAX CORP
2 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsLION CORP
2 patentsDAINIPPON SCREEN MFG
1 patentTSUKISHIMA KIKAI CO
1 patentAGENCY IND SCIENCE TECHN
1 patentSUGIYAMA AKIRA
1 patentTOSHIBA MATSUSHITA DISPLAY TEC
1 patentOSAKA GAS CO LTD
1 patentSHIN NIHON KAGAKU KOGYO KK
1 patentSCREEN HOLDINGS CO LTD
1 patentADAMANT KOGYO CO
1 patentHOYA CORP
1 patentShowing the top 50 of 139 patents by PatentIndex Score.