Masao Yamada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radioactive-substance-absorbent, radioactive-substance-absorbent pr...
- Patent number 8,871,674
- Issue date Oct 28, 2014
- Seibu Newspaper Company
- Masao Yamada
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
System and method for managing workflow among a plurality of busine...
- Patent number 7,974,866
- Issue date Jul 5, 2011
- International Business Machines Corporation
- Hiroyuki Akatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device for a vehicle
- Patent number 5,594,415
- Issue date Jan 14, 1997
- Tamapack Co., Ltd.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Display device for a vehicle
- Patent number 5,463,370
- Issue date Oct 31, 1995
- Tamapack Co., Ltd.
- Masaaki Ishikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Driver circuit for a plurality of outputs
- Patent number 5,397,942
- Issue date Mar 14, 1995
- NEC Corporation
- Masao Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Tap
- Patent number 5,318,393
- Issue date Jun 7, 1994
- Tanoi Mfg. Co., Ltd.
- Masao Yamada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Portable projection device
- Patent number 5,143,442
- Issue date Sep 1, 1992
- Tamapack Co., Ltd.
- Masaaki Ishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING A FLAME-RETARDANT HEAT INSULATING FORMED PR...
- Publication number 20190376280
- Publication date Dec 12, 2019
- Masao YAMADA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
RADIOACTIVE-SUBSTANCE-ABSORBENT, RADIOACTIVE-SUBSTANCE-ABSORBENT PR...
- Publication number 20130109902
- Publication date May 2, 2013
- Seibu Newsaper Company
- Masao Yamada
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
SYSTEM AND METHOD FOR MANAGING WORKFLOW
- Publication number 20080052144
- Publication date Feb 28, 2008
- Hiroyuki Akatsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Waste paper fibrous material utilization system and waste paper dis...
- Publication number 20060118667
- Publication date Jun 8, 2006
- Masao Yamada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...