Inventor
SAITO JOICHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SAITO JOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI GLASS CO LTD
4 patentsUS5145883ASep 8, 1992
Methods for producing polyether ester polyols and polyurethanes
ASAHI GLASS CO LTD106 citations94
US6503997B1Jan 7, 2003
Polyurethane/polyurethane-urea resin and process for producing the same
ASAHI GLASS CO LTD21 citations91
US4808636AFeb 28, 1989
Process for producing polyurethane elastomer and composition as starting material therefor
ASAHI GLASS CO LTD29 citations91
US5147898ASep 15, 1992
Process for producing a rigid foam
ASAHI GLASS CO LTD5 citations62
HITACHI LTD
3 patentsUS7068637B2Jun 27, 2006
Base station and mobile communication system
HITACHI LTD55 citations95
US6834197B2Dec 21, 2004
Base station apparatus, mobile communication system, and method of controlling transmission power
HITACHI LTD30 citations91
US6615030B1Sep 2, 2003
Mobile communications system and radio base station apparatus
HITACHI LTD43 citations91