Takahiro Hozan

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Tatsuno-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Alkali-based treating liquid, treating liquid adjusting method and...
- Patent number 6,752,545
- Issue date Jun 22, 2004
- Nagase & Co., Ltd.
- Toshimoto Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer producing equipment and method
- Patent number 6,623,183
- Issue date Sep 23, 2003
- Nagase & Co., Ltd.
- Toshimoto Nakagawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Purified developer producing equipment and method
- Patent number 6,588,927
- Issue date Jul 8, 2003
- Nagase & Co., Ltd.
- Toshimoto Nakagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Alkali-based treating liquid, treating liquid adjusting method and...
- Publication number 20030096199
- Publication date May 22, 2003
- Toshimoto Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer producing equipment and method
- Publication number 20020146251
- Publication date Oct 10, 2002
- Toshimoto Nakagawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Purified developer producing equipment and method
- Publication number 20020136087
- Publication date Sep 26, 2002
- Toshimoto Nakagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL