Inventor

TSUKADA YASUHIRO

JP5 patents

⚠️ This page may combine multiple inventors who share the name “TSUKADA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DIAMET CORP

2 patents

US10697495B2Jun 30, 2020

Iron-copper-based oil-impregnated sintered bearing and method for manufacturing same

DIAMET CORP0 citations43

US10428873B2Oct 1, 2019

Iron-copper-based oil-impregnated sintered bearing and method for manufacturing same

DIAMET CORP0 citations43

SHARP KK

1 patent

US7504765B2Mar 17, 2009

Piezoelectric transformer and the method for manufacturing the same

SHARP KK1 citations48

ISHII YOSHINARI

1 patent

US9476453B2Oct 25, 2016

Cu-based oil-impregnated sintered bearing

ISHII YOSHINARI0 citations45

KANEKA CORP

1 patent

US8034956B2Oct 11, 2011

Ionic liquid and method for producing the same, method for forming oxide film on metal surface, electrolyte capacitor and electrolyte

KANEKA CORP0 citations39