Inventor
NAGAI HARUO
12 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
3 patentsUS4901123AFeb 13, 1990
Superluminescent diode
NIPPON TELEGRAPH & TELEPHONE36 citations92
US4127414ANov 28, 1978
Pattern-forming materials having a radiation sensitive chalcogenide layer and a method of forming patterns with such materials
NIPPON TELEGRAPH & TELEPHONE28 citations80
US4426704AJan 17, 1984
Semiconductor laser with two active layers
NIPPON TELEGRAPH & TELEPHONE13 citations68
KYOWA GAS CHEM IND CO LTD
3 patentsUS4791184ADec 13, 1988
Methacrylic resin molding material and method for production thereof
KYOWA GAS CHEM IND CO LTD40 citations92
US4129524ADec 12, 1978
Radiation shielding material and a process for producing the same
KYOWA GAS CHEM IND CO LTD39 citations90
US4182821AJan 8, 1980
Method for producing a lead containing monomer composition and a radiation shielding polymer
KYOWA GAS CHEM IND CO LTD18 citations71
YAMAMOTO MASAHIRO
2 patentsUS8125151B2Feb 28, 2012
High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device
YAMAMOTO MASAHIRO2 citations62
US8076852B2Dec 13, 2011
High-pressure discharge lamp, lighting method and lighting device for high-pressure discharge lamp, high-pressure discharge lamp device, and lamp unit, image display device and headlight device
YAMAMOTO MASAHIRO0 citations51