Masataka Sawano

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Koriyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic metal complex compound and electrostatic image developing t...
- Patent number 6,627,368
- Issue date Sep 30, 2003
- Hodagaya Chemical Co., Ltd.
- Masaki Okubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Zirconium compound and electrophotographic toner employing it
- Patent number 6,552,211
- Issue date Apr 22, 2003
- Hodogaya Chemical Co., Ltd.
- Masataka Sawano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Zirconium compound and electrophotographic toner employing it
- Patent number 6,410,198
- Issue date Jun 25, 2002
- Hodogaya Chemical Co., Ltd.
- Masataka Sawano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrophotographic toner
- Patent number 6,110,634
- Issue date Aug 29, 2000
- Hodogaya Chemical Co., Ltd.
- Masataka Sawano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Electrostatic image developing toner employing a metal complex
- Publication number 20010038963
- Publication date Nov 8, 2001
- Hodogaya Chemical Co., Ltd.
- Shinji Otani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Organic metal complex compound and electrostatic image developing t...
- Publication number 20010004667
- Publication date Jun 21, 2001
- Hodogaya Chemical Co.,Ltd.
- Masaki Okubo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...