Inventor
TAKEUCHI KOUICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAMINAKA HIDEYA
3 patentsUS9680162B2Jun 13, 2017
Stainless steel sheet for a separator for a solid polymer fuel cell and a solid polymer fuel cell employing the separator
KAMINAKA HIDEYA3 citations70
US9947941B2Apr 17, 2018
Titanium material for polymer electrolyte fuel cell separator, method for producing the same, and polymer electrolyte fuel cell using the same
KAMINAKA HIDEYA0 citations49
US10227677B2Mar 12, 2019
Titanium alloy
KAMINAKA HIDEYA0 citations45