Shigenobu Nojo

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a hole with a laser and an apparatus for forming...
- Patent number 5,302,798
- Issue date Apr 12, 1994
- Canon Kabushiki Kaisha
- Hideo Inagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of introducing liquid into small-diameter hole
- Patent number 5,215,593
- Issue date Jun 1, 1993
- Canon Kabushiki Kaisha
- Shigenobu Nojo
- B08 - CLEANING
Information Patent Grant
Apparatus and method of boring using laser
- Patent number 5,166,493
- Issue date Nov 24, 1992
- Canon Kabushiki Kaisha
- Hideho Inagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method of boring using laser
- Patent number 5,126,532
- Issue date Jun 30, 1992
- Canon Kabushiki Kaisha
- Hideho Inagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for working print board by laser
- Patent number 5,073,687
- Issue date Dec 17, 1991
- Canon Kabushiki Kaisha
- Hideho Inagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for forming holes into printed circuit board
- Patent number 5,063,280
- Issue date Nov 5, 1991
- Canon Kabushiki Kaisha
- Hideho Inagawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR