Inventor
HIRAYAMA NORIO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HIRAYAMA NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO BOSEKI CO LTD
5 patentsUS9878942B2Jan 30, 2018
Glass composition for glass fiber
NITTO BOSEKI CO LTD5 citations72
US12459856B2Nov 4, 2025
Glass composition for glass fiber, glass fiber, glass fiber woven fabric, and glass fiber reinforced resin composition
NITTO BOSEKI CO LTD0 citations61
US11040908B2Jun 22, 2021
Glass fiber production method
NITTO BOSEKI CO LTD1 citations61
US11753751B2Sep 12, 2023
Surface-colored glass cloth and fiber-reinforced resin molded product
NITTO BOSEKI CO LTD0 citations45
US11739807B2Aug 29, 2023
Energy absorption member
NITTO BOSEKI CO LTD0 citations45
TOKYO TUNGSTEN KK
4 patentsUS6475429B2Nov 5, 2002
Heat sink substrate consisting essentially of copper and molybdenum and method of manufacturing the same
TOKYO TUNGSTEN KK19 citations91
US6271585B1Aug 7, 2001
Heat sink substrate consisting essentially of copper and molybdenum and method of manufacturing the same
TOKYO TUNGSTEN KK32 citations91
US6693353B1Feb 17, 2004
Semiconductor package and method for producing heat-radiating substrate for it
TOKYO TUNGSTEN KK13 citations82
US6926861B2Aug 9, 2005
Semiconductor package and method for producing heat-radiating substrate for it
TOKYO TUNGSTEN KK6 citations71