Ichiyoshi Saito

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for forming a cloud of toner particles
- Patent number 4,266,503
- Issue date May 12, 1981
- Tokyo Shibaura Denki Kabushiki Kaisha
- Tsutomu Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for forming spherical particles of thermoplast...
- Patent number 4,221,554
- Issue date Sep 9, 1980
- Tokyo Shibaura Electric Company, Limited
- Toshihiko Oguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for forming spherical particles of thermoplast...
- Patent number 4,212,837
- Issue date Jul 15, 1980
- Tokyo Shibaura Electric Co., Ltd.
- Toshihiko Oguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Toner for electrostatic image development
- Patent number 4,155,883
- Issue date May 22, 1979
- Tokyo Shibaura Electric Co., Ltd.
- Toshihiko Oguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY