Inventor

URAKAWA AKIRA

JP7 patents

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

OKADA SHIGEKI

3 patents

US9115005B2Aug 25, 2015

Cathode active material precursor particle, method for producing thereof and method for producing cathode active material for lithium secondary battery

OKADA SHIGEKI2 citations60

US8628881B2Jan 14, 2014

Lithium secondary battery cathode

OKADA SHIGEKI2 citations60

US9515347B2Dec 6, 2016

Lithium secondary battery cathode

OKADA SHIGEKI0 citations39

MITSUBISHI ELECTRIC CORP

1 patent

US5770833AJun 23, 1998

Laser cutting method including piercing a work piece with a moving processing head

MITSUBISHI ELECTRIC CORP36 citations88

NICHIBEI FUJI CYCLE CO LTD

1 patent

US4055235AOct 25, 1977

Bicycle brake device with increased braking power

NICHIBEI FUJI CYCLE CO LTD20 citations70

NGK INSULATORS LTD

1 patent

US9023519B2May 5, 2015

Cathode and a cathode active material plate for a lithium secondary battery and method for manufacturing these

NGK INSULATORS LTD1 citations51

SUGIURA RYUTA

1 patent

US8821765B2Sep 2, 2014

Cathode active material for lithium secondary battery

SUGIURA RYUTA0 citations51