Inventor
IMAMURA KAZUO
20 patents
⚠️ This page may combine multiple inventors who share the name “IMAMURA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CABLE IND LTD
8 patentsUS6697560B1Feb 24, 2004
Structure for holding optical fiber
MITSUBISHI CABLE IND LTD22 citations92
US6668124B2Dec 23, 2003
Optical fiber wiring board
MITSUBISHI CABLE IND LTD34 citations92
US6751380B1Jun 15, 2004
Fiber grating and method and apparatus for fabricating the same
MITSUBISHI CABLE IND LTD29 citations90
US6535684B1Mar 18, 2003
Structure for retaining optical fiber
MITSUBISHI CABLE IND LTD26 citations90
US6668129B2Dec 23, 2003
Optical fiber wiring board having an extension portion
MITSUBISHI CABLE IND LTD9 citations73
US6834132B2Dec 21, 2004
Fiber-wired sheet and method for manufacturing the same
MITSUBISHI CABLE IND LTD2 citations60
US7046900B2May 16, 2006
Fiber-wired sheet and method for manufacturing the same
MITSUBISHI CABLE IND LTD1 citations50
US6647192B1Nov 11, 2003
Optical fiber
MITSUBISHI CABLE IND LTD1 citations50
ASAHI CHEMICAL IND
8 patentsUS4093570AJun 6, 1978
Production of porous polymers
ASAHI CHEMICAL IND33 citations92
US4118457AOct 3, 1978
Redox uranium isotope separation using anion exchangers
ASAHI CHEMICAL IND19 citations82
US4092398AMay 30, 1978
Ion exchange apparatus for uranium technology
ASAHI CHEMICAL IND19 citations74
US4787977ANov 29, 1988
Blood-purifying membrane
ASAHI CHEMICAL IND6 citations69
US4239892ADec 16, 1980
Process for preparing pyridine bases
ASAHI CHEMICAL IND2 citations62
US4179576ADec 18, 1979
Process for preparing pyridine bases
ASAHI CHEMICAL IND4 citations62
US4263439AApr 21, 1981
Process for preparing pyridine bases
ASAHI CHEMICAL IND0 citations51
US4999110AMar 12, 1991
Regenerated cellulose membrane and processes for preparation thereof
ASAHI CHEMICAL IND0 citations43