Hiroyuki Hagiwara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information recording/reading apparatus
- Patent number 7,089,573
- Issue date Aug 8, 2006
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/reading apparatus having adjustable stopper
- Patent number 6,707,782
- Issue date Mar 16, 2004
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle rotation driving device with aligning member and air bearin...
- Patent number 6,704,272
- Issue date Mar 9, 2004
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Vibration measuring method, balance correcting method, and informat...
- Patent number 6,684,707
- Issue date Feb 3, 2004
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G01 - MEASURING TESTING
Information Patent Grant
Medium fixing method and medium support apparatus
- Patent number 6,643,907
- Issue date Nov 11, 2003
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Interference device, position detecting device, positioning device...
- Patent number 6,631,047
- Issue date Oct 7, 2003
- Canon Kabushiki Kaisha
- Kou Ishizuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Medium fixing method and medium support apparatus
- Patent number 6,557,234
- Issue date May 6, 2003
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Head positioning controller for information recording and/or reprod...
- Patent number 6,552,867
- Issue date Apr 22, 2003
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus with self-standing recording unit and sheet sup...
- Patent number 6,249,295
- Issue date Jun 19, 2001
- Canon Kabushiki Kaisha
- Takehiko Kiyohara
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus with ink tank movable relative to recording head
- Patent number 6,120,127
- Issue date Sep 19, 2000
- Canon Kabushiki Kaisha
- Hiroyuki Inoue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information recording apparatus
- Patent number 5,930,066
- Issue date Jul 27, 1999
- Canon Kabushiki Kaisha
- Kou Ishizuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing and recording apparatus with two recording m...
- Patent number 5,731,829
- Issue date Mar 24, 1998
- Canon Kabushiki Kaisha
- Takashi Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lens actuator
- Patent number 5,132,850
- Issue date Jul 21, 1992
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G02 - OPTICS
Information Patent Grant
Lens actuator
- Patent number 5,111,339
- Issue date May 5, 1992
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information recording/reading apparatus
- Publication number 20040042116
- Publication date Mar 4, 2004
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE
Information Patent Application
INTERFERENCE DEVICE, POSITION DETECTING DEVICE, POSITIONING DEVICE...
- Publication number 20030133219
- Publication date Jul 17, 2003
- KOU ISHIZUKA
- G11 - INFORMATION STORAGE
Information Patent Application
Medium fixing method and medium support apparatus
- Publication number 20030115734
- Publication date Jun 26, 2003
- Canon Kabushiki Kaisha
- Hiroyuki Hagiwara
- G11 - INFORMATION STORAGE
Information Patent Application
Memory access control system, method thereof and host bridge
- Publication number 20020169930
- Publication date Nov 14, 2002
- NEC Corporation
- Hiroyuki Hagiwara
- G06 - COMPUTING CALCULATING COUNTING

Hiroyuki Hagiwara

Person

Patents Grantslast 30 patents

Information recording/reading apparatus

Information recording/reading apparatus having adjustable stopper

Spindle rotation driving device with aligning member and air bearin...

Vibration measuring method, balance correcting method, and informat...

Medium fixing method and medium support apparatus

Interference device, position detecting device, positioning device...

Medium fixing method and medium support apparatus

Head positioning controller for information recording and/or reprod...

Recording apparatus with self-standing recording unit and sheet sup...

Recording apparatus with ink tank movable relative to recording head

Information recording apparatus

Information processing and recording apparatus with two recording m...

Lens actuator

Lens actuator

Patents Applicationslast 30 patents

Information recording/reading apparatus

INTERFERENCE DEVICE, POSITION DETECTING DEVICE, POSITIONING DEVICE...

Medium fixing method and medium support apparatus

Memory access control system, method thereof and host bridge