Yutaka Ishikawa

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Paper feeding mechanism for continuous form printer
- Patent number 7,257,364
- Issue date Aug 14, 2007
- PENTAX Corporation
- Yutaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for measuring powder flow rate and apparatus and method for...
- Patent number 5,929,343
- Issue date Jul 27, 1999
- Nihon Parkerizing Co., Ltd.
- Masahiro Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Fixing unit
- Patent number 5,926,680
- Issue date Jul 20, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Kasumi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tractor-feed unit
- Patent number 5,887,998
- Issue date Mar 30, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yutaka Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Tractor unit
- Patent number 5,847,747
- Issue date Dec 8, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yutaka Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fixing unit
- Patent number 5,842,100
- Issue date Nov 24, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tsukasa Yanashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Continuous form printer
- Patent number 5,839,046
- Issue date Nov 17, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masatoshi Takano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Paper jam detector for electrophotographic printer
- Patent number 5,713,059
- Issue date Jan 27, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yutaka Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical information accessing system capable of reliable jump-back...
- Patent number 5,617,382
- Issue date Apr 1, 1997
- NEC Corporation
- Hideki Kobunaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information accessing system capable of generating one sect...
- Patent number 5,563,854
- Issue date Oct 8, 1996
- NEC Corporation
- Hideki Kobunaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Continuous form printer
- Patent number 5,549,401
- Issue date Aug 27, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yutaka Ishikawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Data recording apparatus
- Patent number 5,521,893
- Issue date May 28, 1996
- Sony Corporation
- Yoshimori Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Continuous form printer having adjustable tractors
- Patent number 5,516,220
- Issue date May 14, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yutaka Ishikawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sheet feed mechanism with speed feeders
- Patent number 5,515,149
- Issue date May 7, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yutaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Disc reproduction apparatus
- Patent number 5,502,699
- Issue date Mar 26, 1996
- Sony Corporation
- Yoshimori Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for measuring powder flow rate
- Patent number 5,454,271
- Issue date Oct 3, 1995
- Onoda Cement Co., Ltd.
- Masahiro Yamamoto
- G01 - MEASURING TESTING
Information Patent Grant
Disk storage control device including a sector number register and...
- Patent number 5,379,397
- Issue date Jan 3, 1995
- NEC Corporation
- Yutaka Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory controller for sub-memory unit such as disk drives
- Patent number 5,307,471
- Issue date Apr 26, 1994
- NEC Corporation
- Yutaka Ishikawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Paper feeding mechanism for continuous form printer
- Publication number 20050129437
- Publication date Jun 16, 2005
- PENTAX CORPORATION
- Yutaka Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yutaka Ishikawa

Person

Patents Grantslast 30 patents

Paper feeding mechanism for continuous form printer

Device for measuring powder flow rate and apparatus and method for...

Fixing unit

Tractor-feed unit

Tractor unit

Fixing unit

Continuous form printer

Paper jam detector for electrophotographic printer

Optical information accessing system capable of reliable jump-back...

Optical information accessing system capable of generating one sect...

Continuous form printer

Data recording apparatus

Continuous form printer having adjustable tractors

Sheet feed mechanism with speed feeders

Disc reproduction apparatus

Method and apparatus for measuring powder flow rate

Disk storage control device including a sector number register and...

Memory controller for sub-memory unit such as disk drives

Patents Applicationslast 30 patents

Paper feeding mechanism for continuous form printer