P

Inventor

HASEGAWA TSUTOMU

JP27 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

8 patents
US6568612B1May 27, 2003

Method of and apparatus for disposing waste

HITACHI LTD76 citations97
US6305548B1Oct 23, 2001

Method and system for recycling discarded industrial products

HITACHI LTD90 citations96
US5611493AMar 18, 1997

System and method for disposing waste

HITACHI LTD46 citations95
US5678773AOct 21, 1997

Waste processing method and apparatus therefor

HITACHI LTD26 citations92
US5740918AApr 21, 1998

Apparatus and method for density separation of plastics

HITACHI LTD28 citations91
US5431347AJul 11, 1995

System and method for disposing waste

HITACHI LTD29 citations91
US5301881AApr 12, 1994

System for disposing waste

HITACHI LTD39 citations91
US6588597B2Jul 8, 2003

Disposal system for plastic

HITACHI LTD13 citations80

TDK ELECTRONICS CO LTD

3 patents
US4184971AJan 22, 1980

Ferromagneticpiezoelectric ceramic composition

TDK ELECTRONICS CO LTD2 citations61
US4169803AOct 2, 1979

Ferromagnetic piezoelectric ceramic composition

TDK ELECTRONICS CO LTD2 citations61
US4087366AMay 2, 1978

Method of preparing a piezoelectric ceramic composition

TDK ELECTRONICS CO LTD5 citations61

TOYO DENSO KK

2 patents
US6040659AMar 21, 2000

Discharge lamp lighting device

TOYO DENSO KK24 citations91
US5741164AApr 21, 1998

Terminal device of coil

TOYO DENSO KK3 citations57

ROHM CO LTD

2 patents
US6646807B2Nov 11, 2003

Lens array unit and process for making lens array

ROHM CO LTD42 citations89
US6275246B1Aug 14, 2001

Thermal printhead

ROHM CO LTD2 citations63

KAWASAKI HEAVY IND LTD

1 patent
US3935957AFeb 3, 1976

Insulation for double walled cryogenic storage tank

KAWASAKI HEAVY IND LTD42 citations92

NIHON SINKU GIJUTSU KABUSIKI

1 patent
US5755887AMay 26, 1998

Components of apparatus for film making and method for manufacturing the same

NIHON SINKU GIJUTSU KABUSIKI26 citations85

CENTRAL MOTOR WHEEL COMPANY LI

1 patent
US5417476AMay 23, 1995

Disk wheel for automobile

CENTRAL MOTOR WHEEL COMPANY LI19 citations79

THK CO LTD

1 patent
US7798071B2Sep 21, 2010

Rotary table system

THK CO LTD10 citations77

NIHON SINKU GIJUTSU KABUSIKI K

1 patent
US5628839AMay 13, 1997

Components of apparatus for film making and method for manufacturing the same

NIHON SINKU GIJUTSU KABUSIKI K15 citations77

(unassigned)

1 patent
US6390251B1May 21, 2002

Back plate attached to the disk brake pad, and method of manufacturing the same

8 citations73

NIPPON GLASS FIBER CO LTD

1 patent
US4889766ADec 26, 1989

Prepreg sheet for flake lining and lining process using the same

NIPPON GLASS FIBER CO LTD9 citations67

MAZDA MOTOR

1 patent
US6628573B2Sep 30, 2003

Sound apparatus for vehicle

MAZDA MOTOR2 citations60

MATSUNOBU TAKASHI

1 patent
US8716878B2May 6, 2014

Downwind type wind turbine having transformer therein and operating method thereof

MATSUNOBU TAKASHI3 citations55

YANAGIBASHI TAKUJI

1 patent
US9458736B2Oct 4, 2016

Wind turbine generator system

YANAGIBASHI TAKUJI2 citations52

TOYOTA MOTOR CO LTD

1 patent
US7458497B2Dec 2, 2008

Hollow product, method and apparatus for manufacturing the hollow product, and fluid transporting system using the hollow product

TOYOTA MOTOR CO LTD1 citations50

SAKAMOTO KIYOSHI

1 patent
US9203334B2Dec 1, 2015

Wind power generator system, and control method for the same

SAKAMOTO KIYOSHI1 citations43