P

Inventor

OKADA YUKIHIRO

JP65 patents
⚠️ This page may combine multiple inventors who share the name “OKADA YUKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

15 patents
US5773169AJun 30, 1998

Active material and positive electrode for alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US5744259AApr 28, 1998

Nickel positive electrode for alkaline storage battery and sealed nickel-metal hydride storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US7358008B2Apr 15, 2008

Electrochemical device including electrolyte

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US7081317B2Jul 25, 2006

Polymer electrolyte thin film fuel cell and method of operating the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5621260AApr 15, 1997

Coreless motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US6836045B2Dec 28, 2004

Electrical motor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations91
US5673152ASep 30, 1997

Optical pickup comprising a heat-insulating material

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations91
US6417583B1Jul 9, 2002

Linear actuator with movable magnets

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US6562516B2May 13, 2003

Nickel positive electrode for alkaline storage batteries

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US6144188ANov 7, 2000

Method for detecting fully charged condition of secondary battery and detector using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US6066416AMay 23, 2000

Nickel hydroxide positive electrode active material having a surface layer containing a solid solution nickel hydroxide with manganese incorporated therein

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US7438990B2Oct 21, 2008

Electrochemical device including electrolyte

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US6756148B2Jun 29, 2004

Fuel cell system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6790558B2Sep 14, 2004

Electrode alloy powder and method of producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US6517326B2Feb 11, 2003

Blowing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62

PANASONIC CORP

11 patents

TOYOTA MOTOR CO LTD

4 patents

OKADA YUKIHIRO

3 patents

FUJITSU LTD

2 patents

TAKAHATA KOJI

2 patents

UEKI TOMOYOSHI

2 patents

MATSUSHITA ELECTRIC IND CO L T

1 patent

AKIYAMA TAKASHI

1 patent

NAGAI HIROKI

1 patent

MORITA MASAHIRO

1 patent

NIPPON DENKI HOME ELECTRONICS

1 patent

LI HU

1 patent

CANON KK

1 patent

HOJO NOBUHIKO

1 patent

NARIHARA KOJI

1 patent

MURAOKA YOSHIYUKI

1 patent

UNIV GUNMA NAT UNIV CORP

1 patent

Showing the top 50 of 65 patents by PatentIndex Score.