Yutaka Hirai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for forming deposited film
- Patent number 6,077,718
- Issue date Jun 20, 2000
- Canon Kabushiki Kaisha
- Katsuji Takasu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing a probe-driving mechanism
- Patent number 5,966,787
- Issue date Oct 19, 1999
- Canon Kabushiki Kaisha
- Masaru Nakayama
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for forming crystal and crystal article obtained by said method
- Patent number 5,846,320
- Issue date Dec 8, 1998
- Canon Kabushiki Kaisha
- Jinsho Matsuyama
- C30 - CRYSTAL GROWTH
Information Patent Grant
Device for forming deposited film
- Patent number 5,769,950
- Issue date Jun 23, 1998
- Canon Kabushiki Kaisha
- Katsuji Takasu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrophotographic method using a cleaning blade to remove residua...
- Patent number 5,756,250
- Issue date May 26, 1998
- Canon Kabushiki Kaisha
- Yutaka Hirai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Image forming member for electrophotography
- Patent number 5,753,936
- Issue date May 19, 1998
- Canon Kabushiki Kaisha
- Toshiyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member and process for productio...
- Patent number 5,658,703
- Issue date Aug 19, 1997
- Canon Kabushiki Kaisha
- Yutaka Hirai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrophotographic method using a cleaning blade to remove residua...
- Patent number 5,640,663
- Issue date Jun 17, 1997
- Canon Kabushiki Kaisha
- Yutaka Hirai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for forming a deposited film
- Patent number 5,593,497
- Issue date Jan 14, 1997
- Canon Kabushiki Kaisha
- Jinsho Matsuyama
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for forming and etching a film to effect specific crystal g...
- Patent number 5,591,492
- Issue date Jan 7, 1997
- Canon Kabushiki Kaisha
- Yutaka Hirai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
CVD method for forming a photoconductive hydrogenated a-Si layer
- Patent number 5,585,149
- Issue date Dec 17, 1996
- Canon Kabushiki Kaisha
- Yutaka Hirai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
CVD process of forming hydrogenated a-Si films
- Patent number 5,576,060
- Issue date Nov 19, 1996
- Canon Kabushiki Kaisha
- Yutaka Hirai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Image-forming member for electrophotography
- Patent number 5,573,884
- Issue date Nov 12, 1996
- Canon Kabushiki Kaisha
- Toshiyuki Komatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Parallel plane holding mechanism and apparatus using such a mechanism
- Patent number 5,554,851
- Issue date Sep 10, 1996
- Canon Kabushiki Kaisha
- Yutaka Hirai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Cantilever probe and apparatus using the same
- Patent number 5,506,829
- Issue date Apr 9, 1996
- Canon Kabushiki Kaisha
- Takayuki Yagi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Image forming member for electrophotography
- Patent number RE35198
- Issue date Apr 2, 1996
- Canon Kabushiki Kaisha
- Katsumi Nakagawa
- 430 - Radiation imagery chemistry: process, composition, or product thereof
Information Patent Grant
Semiconductor device including a thin film transistor and a wiring...
- Patent number 5,485,020
- Issue date Jan 16, 1996
- Canon Kabushiki Kaisha
- Yutaka Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cantilever type displacement element, and scanning tunneling micros...
- Patent number 5,357,108
- Issue date Oct 18, 1994
- Canon Kabushiki Kaisha
- Yoshio Suzuki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Angular acceleration sensor
- Patent number 5,349,858
- Issue date Sep 27, 1994
- Canon Kabushiki Kaisha
- Takayuki Yagi
- G01 - MEASURING TESTING
Information Patent Grant
Cantilever type probe, scanning tunnel microscope and information p...
- Patent number 5,321,685
- Issue date Jun 14, 1994
- Canon Kabushiki Kaisha
- Hiroyasu Nose
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Cantilever type probe, and scanning tunnel microscope and informati...
- Patent number 5,317,152
- Issue date May 31, 1994
- Canon Kabushiki Kaisha
- Osamu Takamatsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor sensor of electrostatic capacitance type
- Patent number 5,285,097
- Issue date Feb 8, 1994
- Canon Kabushiki Kaisha
- Yutaka Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a thin film field effect transistor
- Patent number 5,273,919
- Issue date Dec 28, 1993
- Canon Kabushiki Kaisha
- Masafumi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micro-displacement element, and scanning tunneling microscope and i...
- Patent number 5,268,571
- Issue date Dec 7, 1993
- Canon Kabushiki Kaisha
- Keisuke Yamamoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Device for forming deposited film
- Patent number 5,261,961
- Issue date Nov 16, 1993
- Canon Kabushiki Kaisha
- Katsuji Takasu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for forming deposited film
- Patent number 5,135,607
- Issue date Aug 4, 1992
- Canon Kabushiki Kaisha
- Yutaka Hirai
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Light emitting device
- Patent number 4,987,460
- Issue date Jan 22, 1991
- Canon Kabushiki Kaisha
- Katsuji Takasu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Semiconductor element
- Patent number 4,982,251
- Issue date Jan 1, 1991
- Canon Kabushiki Kaisha
- Katsumi Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical recording device
- Patent number 4,933,221
- Issue date Jun 12, 1990
- Canon Kabushiki Kaisha
- Yukuo Nishimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for forming deposited film
- Patent number 4,921,722
- Issue date May 1, 1990
- Canon Kabushiki Kaisha
- Yoshiyuki Osada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Yutaka Hirai

Person

Patents Grantslast 30 patents

Method for forming deposited film

Process for producing a probe-driving mechanism

Method for forming crystal and crystal article obtained by said method

Device for forming deposited film

Electrophotographic method using a cleaning blade to remove residua...

Image forming member for electrophotography

Electrophotographic photosensitive member and process for productio...

Electrophotographic method using a cleaning blade to remove residua...

Method for forming a deposited film

Process for forming and etching a film to effect specific crystal g...

CVD method for forming a photoconductive hydrogenated a-Si layer

CVD process of forming hydrogenated a-Si films

Image-forming member for electrophotography

Parallel plane holding mechanism and apparatus using such a mechanism

Cantilever probe and apparatus using the same

Image forming member for electrophotography

Semiconductor device including a thin film transistor and a wiring...

Cantilever type displacement element, and scanning tunneling micros...

Angular acceleration sensor

Cantilever type probe, scanning tunnel microscope and information p...

Cantilever type probe, and scanning tunnel microscope and informati...

Semiconductor sensor of electrostatic capacitance type

Method of producing a thin film field effect transistor

Micro-displacement element, and scanning tunneling microscope and i...

Device for forming deposited film

Process for forming deposited film

Light emitting device

Semiconductor element

Optical recording device

Method for forming deposited film