P

Inventor

KOYAMA KIYOSHI

JP8 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANYO ELECTRIC CO

3 patents
US6158954ADec 12, 2000

Cross-flow fan and an air-conditioner using it

SANYO ELECTRIC CO32 citations89
US6601773B2Aug 5, 2003

Heat pump type hot water supply apparatus

SANYO ELECTRIC CO29 citations88
US5379609AJan 10, 1995

Air conditioner having air filter

SANYO ELECTRIC CO44 citations86

BRIDGESTONE CORP

2 patents
US6030108AFeb 29, 2000

Waterproof lighting apparatus

BRIDGESTONE CORP104 citations97
US5333227AJul 26, 1994

Optical waveguide hose

BRIDGESTONE CORP59 citations94

FUJITSU TEN LTD

2 patents
US9543834B2Jan 10, 2017

Switching regulator, electronic device, and electronic circuit

FUJITSU TEN LTD6 citations70
US9362770B2Jun 7, 2016

Device control apparatus and device control method

FUJITSU TEN LTD0 citations45

DENSO TEN LTD

1 patent
US10587142B2Mar 10, 2020

Charge control device

DENSO TEN LTD0 citations50