Inventor
NAGAYAMA HITOSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NAGAYAMA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSOH CORP
7 patentsUS7888279B2Feb 15, 2011
High toughness translucent alumina sintered body, method for producing the same, and its uses
TOSOH CORP10 citations83
US11746055B2Sep 5, 2023
Zirconia sintered body and production method thereof
TOSOH CORP0 citations61
US11479511B2Oct 25, 2022
Zirconia sintered body and production method thereof
TOSOH CORP0 citations61
US11124457B2Sep 21, 2021
Pink zirconia sintered body and manufacturing method of the same
TOSOH CORP0 citations56
US12577170B2Mar 17, 2026
Zirconia sintered body and method for producing the same
TOSOH CORP0 citations51
US10858293B2Dec 8, 2020
Zirconia sintered body and manufacturing method of the same
TOSOH CORP0 citations51
US9919971B2Mar 20, 2018
Zirconia sintered body and use thereof
TOSOH CORP1 citations48
SPEEDFAM CO LTD
3 patentsITOH KENICHI
2 patentsUS8419400B2Apr 16, 2013
Sintered body, sputtering target and molding die, and process for producing sintered body employing the same
ITOH KENICHI7 citations79
US9920420B2Mar 20, 2018
Sintered body, sputtering target and molding die, and process for producing sintered body employing the same
ITOH KENICHI0 citations48