Osamu Hatano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ink-jet recording sheet
- Patent number 6,861,110
- Issue date Mar 1, 2005
- Konica Corporation
- Keiji Obayashi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Ink jet recording sheet
- Patent number 6,576,326
- Issue date Jun 10, 2003
- Konica Corporation
- Osamu Hatano
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Ink jet recording sheet
- Patent number 6,492,005
- Issue date Dec 10, 2002
- Konica Corporation
- Keiji Ohbayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermographic material and recording method
- Patent number 5,994,021
- Issue date Nov 30, 1999
- Konica Corporation
- Eisaku Katoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light-and heat-sensitive recording material and recording method by...
- Patent number 5,789,135
- Issue date Aug 4, 1998
- Konica Corporation
- Eisaku Katoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Ink-jet recording sheet
- Publication number 20030175450
- Publication date Sep 18, 2003
- Konica Corporation
- Keiji Obayashi
- B32 - LAYERED PRODUCTS
Information Patent Application
Ink jet recording sheet
- Publication number 20020094420
- Publication date Jul 18, 2002
- Osamu Hatano
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS