Katsumi Ishii

Person

Saitama-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens drive device having metal wire-like elastic members, and metho...
- Patent number 7,219,358
- Issue date May 15, 2007
- Pioneer Corporation
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc driving apparatus
- Patent number 6,880,159
- Issue date Apr 12, 2005
- Pioneer Corporation
- Youichi Konno
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens driving apparatus
- Patent number 6,741,543
- Issue date May 25, 2004
- Pioneer Corporation
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Supporting mechanism for an optical disc reproducing apparatus havi...
- Patent number 6,690,638
- Issue date Feb 10, 2004
- Pioneer Electric Corporation
- Masaaki Kiyomiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Pickup apparatus and method of manufacturing the same
- Patent number 6,625,105
- Issue date Sep 23, 2003
- Pioneer Corporation
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens driving apparatus for disk player having a lens holder support...
- Patent number 6,594,223
- Issue date Jul 15, 2003
- Pioneer Corporation
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens driving apparatus for optical disc player and printed circuit...
- Patent number 6,493,158
- Issue date Dec 10, 2002
- Pioneer Corporation
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens driving apparatus for disk player
- Patent number 6,462,893
- Issue date Oct 8, 2002
- Pioneer Corporation
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc player with objective lens arranged in a zigzag pattern
- Patent number 6,262,964
- Issue date Jul 17, 2001
- Pioneer Electronic Corporation
- Hiroshi Yokota
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc player with alternating ascending/descending guide devices
- Patent number 5,953,308
- Issue date Sep 14, 1999
- Pioneer Electronic Corporation
- Hiroshi Yokota
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc player with parallel objective lenses
- Patent number 5,848,049
- Issue date Dec 8, 1998
- Pioneer Electronic Corporation
- Hiroshi Yokota
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc player
- Patent number 5,677,904
- Issue date Oct 14, 1997
- Pioneer Electronic Corporation
- Hiroshi Yokota
- G11 - INFORMATION STORAGE
Information Patent Grant
Pulling-in circuit for PLL circuit, pulling-in method for PLL circu...
- Patent number 5,671,201
- Issue date Sep 23, 1997
- Pioneer Electronic Corporation
- Hiroshi Yokota
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for reproducing information recorded on CLV di...
- Patent number 5,646,921
- Issue date Jul 8, 1997
- Pioneer Electronic Corporation
- Hiroshi Yokota
- G11 - INFORMATION STORAGE
Information Patent Grant
Pulling-in circuit for PLL circuit, pulling-in method for PLL circu...
- Patent number 5,619,484
- Issue date Apr 8, 1997
- Pioneer Electronic Corporation
- Hiroshi Yokota
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Device for supporting an optical disc driving device
- Publication number 20040047277
- Publication date Mar 11, 2004
- Pioneer Electronic Corporation
- Masaaki Kiyomiya
- G11 - INFORMATION STORAGE
Information Patent Application
Disc driving apparatus
- Publication number 20030214896
- Publication date Nov 20, 2003
- PIONEER CORPORATION
- Youichi Konno
- G11 - INFORMATION STORAGE
Information Patent Application
Vibration absorbing mechanism
- Publication number 20020176350
- Publication date Nov 28, 2002
- PIONEER CORPORATION
- Takeshi Kadowaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Pickup apparatus and method of manufacturing the same
- Publication number 20010028628
- Publication date Oct 11, 2001
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Lens driving apparatus for optical disc player and printed circuit...
- Publication number 20010026403
- Publication date Oct 4, 2001
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Lens driving apparatus for disk player
- Publication number 20010019519
- Publication date Sep 6, 2001
- PIONEER CORPORATION
- Jun Suzuki
- G11 - INFORMATION STORAGE
Information Patent Application
Lens drive device, suspension unit for lens drive device, and metho...
- Publication number 20010017490
- Publication date Aug 30, 2001
- Jun Suzuki
- G11 - INFORMATION STORAGE

Katsumi Ishii

Person

Patents Grantslast 30 patents

Lens drive device having metal wire-like elastic members, and metho...

Disc driving apparatus

Lens driving apparatus

Supporting mechanism for an optical disc reproducing apparatus havi...

Pickup apparatus and method of manufacturing the same

Lens driving apparatus for disk player having a lens holder support...

Lens driving apparatus for optical disc player and printed circuit...

Lens driving apparatus for disk player

Disc player with objective lens arranged in a zigzag pattern

Disc player with alternating ascending/descending guide devices

Disc player with parallel objective lenses

Disc player

Pulling-in circuit for PLL circuit, pulling-in method for PLL circu...

Method and apparatus for reproducing information recorded on CLV di...

Pulling-in circuit for PLL circuit, pulling-in method for PLL circu...

Patents Applicationslast 30 patents

Device for supporting an optical disc driving device

Disc driving apparatus

Vibration absorbing mechanism

Pickup apparatus and method of manufacturing the same

Lens driving apparatus for optical disc player and printed circuit...

Lens driving apparatus for disk player

Lens drive device, suspension unit for lens drive device, and metho...