P

Inventor

SUGATA HIROYUKI

JP33 patents
⚠️ This page may combine multiple inventors who share the name “SUGATA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

31 patents
US5965252AOct 12, 1999

Printing medium

CANON KK110 citations99
US4909914AMar 20, 1990

Reaction apparatus which introduces one reacting substance within a convergent-divergent nozzle

CANON KK137 citations98
US6558740B1May 6, 2003

Printing medium, production process thereof and image-forming process using the medium

CANON KK48 citations96
US5480596AJan 2, 1996

Optical recording medium substrate sheet producing apparatus having roll stamper with elastomer layer of predetermined hardness

CANON KK72 citations96
US4798694AJan 17, 1989

Method for producing composite materials

CANON KK56 citations95
US5310333AMay 10, 1994

Roll stamper for molding substrate used for optical recording medium

CANON KK23 citations93
US5048745ASep 17, 1991

Roll stamper for molding substrate used for optical recording medium, process for preparing same, and process for preparing optical recording medium making use of it

CANON KK24 citations93
US5605732AFeb 25, 1997

Aminium salt compound and optical recording medium

CANON KK20 citations92
US5516469AMay 14, 1996

Process for producing substrate sheet for information recording mediums

CANON KK36 citations92
US5479394ADec 26, 1995

Optical recording medium, recording system and reproducing system

CANON KK38 citations92
US5324188AJun 28, 1994

Roller stamper for molding a substrate sheet to become an information recording medium

CANON KK23 citations92
US5190849AMar 2, 1993

Optical recording medium containing carboxylic acid-base metallic complex and squarylium-base or croconium-base dye

CANON KK24 citations92
US4991541AFeb 12, 1991

Device and process for treating fine particles

CANON KK23 citations92
US4957061ASep 18, 1990

Plurality of beam producing means disposed in different longitudinal and lateral directions from each other with respect to a substrate

CANON KK51 citations92
US4923390AMay 8, 1990

Optical recording medium IR-ray absorptive compound and optical recording medium by use thereof

CANON KK24 citations92
US4875810AOct 24, 1989

Apparatus for controlling fine particle flow

CANON KK24 citations92
US4871601AOct 3, 1989

Optical information recording carrier

CANON KK26 citations92
US5108873AApr 28, 1992

IR-ray absorptive compound and optical recording medium by use thereof

CANON KK21 citations82
US4840821AJun 20, 1989

Method of and apparatus for forming film

CANON KK22 citations82
US5482822AJan 9, 1996

Infrared-absorptive compound and optical recording medium making use of the same

CANON KK15 citations74
US5432770AJul 11, 1995

Optical recording medium, method of reproducing recorded data of optical recording medium, and system for reproducing recorded data of optical recording medium

CANON KK8 citations74
US5428599AJun 27, 1995

Optical recording medium, information recording method and information reproducing method

CANON KK16 citations74
US5328816AJul 12, 1994

Process for producing optical recording medium

CANON KK18 citations74
US5271979ADec 21, 1993

Optical recording medium containing polymethine compound

CANON KK7 citations74
US5266136ANov 30, 1993

Process for producing a roll stamper for molding a substrate sheet for information recording mediums

CANON KK13 citations74
US5137661AAug 11, 1992

Process for producing optical recording medium

CANON KK19 citations74
US5024917AJun 18, 1991

Optical recording medium containing meta-position aluminium-type IR-ray absorptive compound

CANON KK9 citations74
US5009987AApr 23, 1991

Optical recording medium containing IR-ray absorptive compound

CANON KK12 citations74
US5275925AJan 4, 1994

Infrared-absorptive compound containing optical recording medium

CANON KK6 citations63
US5267228ANov 30, 1993

Substrates for optical cards, process for preparing substrates for optical cards, optical cards and apparatus for recording and reproducing information on optical cards

CANON KK6 citations63
US5245030ASep 14, 1993

IR-ray absorptive amino compound and optical recording medium by use thereof

CANON KK6 citations63

TOYOTA MOTOR CO LTD

2 patents