Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Abe; Osami Address: Aichi, JP No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued 4975394 Sintered high density silicon oxnitride and method for making the same December 4, 1990 A sintered silicon oxynitride composition comprises as an amount of starting material the combination of (a) a silicon component comprising silicon nitride(Si.sub.3 N.sub.4) and silicon oxide(SiO.sub.2) in a mol ratio of SiO.sub.2 /Si.sub.3 N.sub.4 being 0.7 to 1.2, and (b) at least 4895814 Process for producing alumina silica sintered ceramics having improved high-temperature strength January 23, 1990 An alumina silica sintered ceramic that is produced by the normal sintering method and which has bending strength of at least 300 MPa at room temperature and at least 400 MPa at an elevated temperature, for example, 1,300.degree. C. is disclosed.This sintered ceramic is produced by a pro       Recently Added Patents Garden composter Keyboard integrated navigation pad Toaster Air cleaner and shut-down method Skin treatment composition Media data usage measurement and reporting systems and methods Pyroelectric detection systems and methods of making the same   Randomly Featured Patents Method and system for aggregating data distribution models Seat lift mechanism Guiderail post Electronic equipment and pushbutton used therein Small molecular weight ligand-hexose containing clearing agents Production of sodium-22 from proton irradiated aluminum Fluidized bed system Process for the neutralization of residual acid species in crude dihydric phenols Detection and air evacuation system Dehydrating tank stopping mechanism for single-tank type washing machine © 2006. PatentGenius. All Rights Reserved.