P

Inventor

KAWANO HIROSHI

JP64 patents
⚠️ This page may combine multiple inventors who share the name “KAWANO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

16 patents
US5543250AAug 6, 1996

Electrode for storage battery and method for producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72 citations96
US6444366B1Sep 3, 2002

Non-sintered electrode and method of manufacturing same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations93
US5824435AOct 20, 1998

Non-sintered type nickel electrode

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations93
US4935318AJun 19, 1990

Sealed type nickel-hydride battery and production process thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US4837119AJun 6, 1989

Sealed storage battery and method for making its electrode

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5213722AMay 25, 1993

Method of making a separator material for a storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91
US4925748AMay 15, 1990

Alkaline storage battery using hydrogen absorbing alloy

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations82
US5346781ASep 13, 1994

Alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US5034289AJul 23, 1991

Alkaline storage battery and method of producing negative electrode thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US3981749ASep 21, 1976

Gas diffusion electrode for a battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations73
US6850751B1Feb 1, 2005

Non-reciprocal circuit device, method of manufacturing, and mobile communication apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US5100723AMar 31, 1992

Separator material for storage batteries

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations72
US5250369AOct 5, 1993

Alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6992006B2Jan 31, 2006

Method for fabricating semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US5209759AMay 11, 1993

Method for producing a metallic oxide-hydrogen secondary battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US6765453B2Jul 20, 2004

Non-reciprocal circuit device having a thermal conductor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61

YOSHIDA MINORU

7 patents

SHARP KK

6 patents

OKI ELECTRIC IND CO LTD

4 patents

NIPPON TELEGRAPH & TELEPHONE

3 patents

RICOH KK

3 patents

NISSAN MOTOR

2 patents

SHINETSU HANDOTAI KK

2 patents

MATSUI YUKO

2 patents

YAMAGUCHI YASUHIRO

1 patent

OZAKI SATORU

1 patent

FUJITSU LTD

1 patent

KAWANO HIROSHI

1 patent

TANIMURA MIHOKO

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.