Inventor
HIRAKAWA YUICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HIRAKAWA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA JIDOSHOKKI KK
3 patentsUS9819007B2Nov 14, 2017
Negative-electrode material and negative electrode for use in lithium-ion secondary battery as well as lithium-ion secondary battery
TOYOTA JIDOSHOKKI KK1 citations59
US9819009B2Nov 14, 2017
Negative-electrode stuff and negative electrode for use in lithium-ion secondary battery as well as lithium-ion secondary battery
TOYOTA JIDOSHOKKI KK1 citations59
US9819008B2Nov 14, 2017
Negative-electrode stuff and negative electrode for use in lithium-ion secondary battery as well as lithium-ion secondary battery
TOYOTA JIDOSHOKKI KK1 citations59
HIRAKAWA YUICHI
2 patentsMITSUBISHI HEAVY IND LTD
2 patentsUS7334328B2Feb 26, 2008
Method of manufacturing axis seals having reduced gas leakage properties and a rotary machine using axis seals
MITSUBISHI HEAVY IND LTD16 citations75
US11378526B2Jul 5, 2022
Faulted condition determination device and faulted condition determination method
MITSUBISHI HEAVY IND LTD0 citations54
MITSUBISHI HITACHI POWER SYS
2 patentsUS10590508B2Mar 17, 2020
Method for manufacturing shaft body
MITSUBISHI HITACHI POWER SYS1 citations61
US9982545B2May 29, 2018
Precipitation hardened martensitic stainless steel, manufacturing method therefor, and turbine moving blade and steam turbine using the same
MITSUBISHI HITACHI POWER SYS1 citations50
NISHIMOTO SHIN
2 patentsNIWA JUNICHI
2 patentsUS9306220B2Apr 5, 2016
Lithium ion secondary battery electrode, manufacturing process for the same, and lithium ion secondary battery using the electrode
NIWA JUNICHI0 citations48
US9337477B2May 10, 2016
Lithium secondary battery electrode including coated layer having acrylic copolymer chemically bonded to binder of active material layer and manufacturing process for the same
NIWA JUNICHI0 citations38