Masashi Maruyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Adsorbent material
- Patent number 10,898,878
- Issue date Jan 26, 2021
- SHOWA DENKO MATERIALS CO., LTD.
- Masashi Maruyama
- G01 - MEASURING TESTING
Information Patent Grant
Fuel cell electrode catalyst and method for activating catalyst
- Patent number 10,158,124
- Issue date Dec 18, 2018
- W. L. Gore & Associates, Co., Ltd.
- Masashi Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte film for fuel cell
- Patent number 10,109,878
- Issue date Oct 23, 2018
- W. L. Gore & Associates, Co., Ltd.
- Masashi Maruyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anode-side catalyst composition for fuel cells, and membrane electr...
- Patent number 9,825,307
- Issue date Nov 21, 2017
- W. L. Gore & Associates, Co., Ltd.
- Masashi Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical connector for connecting optical fibers to one another
- Patent number 7,275,874
- Issue date Oct 2, 2007
- Japan Aviation Electronics Industry, Limited
- Jun Takeda
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CONTROL SLIDE GLASS FOR PATHOLOGICAL EXAMINATION AND METHOD FOR MAN...
- Publication number 20240361311
- Publication date Oct 31, 2024
- HITACHI HIGH-TECH CORPORATION
- Taira SASAKI
- G01 - MEASURING TESTING
Information Patent Application
ELECTRODE LAYER COMPOSITION, PROCESS FOR THE MANUFACTURE THEREOF AN...
- Publication number 20240250271
- Publication date Jul 25, 2024
- W.L. GORE & ASSOCIATES, INC.
- Mark D. Edmundson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR THE MANUFACTURE OF A MEMBRANE ELECTRODE ASSEMBLY COMPON...
- Publication number 20240250272
- Publication date Jul 25, 2024
- W.L. GORE & ASSOCIATES, INC.
- Mark D. Edmundson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY MANUFACTURING PROCESS
- Publication number 20240204226
- Publication date Jun 20, 2024
- W.L. GORE & ASSOCIATES GMBH
- Amr Mahmoud Hamdy Kobaisy Ali
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR ANALYZING PROTEIN
- Publication number 20230416301
- Publication date Dec 28, 2023
- Hitachi, Ltd
- Masashi Maruyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Evaluating Sample Containing Cell Support-Derived Compon...
- Publication number 20230104790
- Publication date Apr 6, 2023
- Showa Denko Materials Co., Ltd.
- Masashi Maruyama
- G01 - MEASURING TESTING
Information Patent Application
Preanalysis Treatment Method for Sample, and Sample Pretreatment Sy...
- Publication number 20220317130
- Publication date Oct 6, 2022
- Hitachi, Ltd
- Masashi MARUYAMA
- G01 - MEASURING TESTING
Information Patent Application
PEPTIDE EXHIBITING EXCELLENT ADHESION TO RESINS AND BIOCOMPATIBLE F...
- Publication number 20220211899
- Publication date Jul 7, 2022
- Hitachi, Ltd
- Tomio IWASAKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMMUNOISOLATION DEVICE
- Publication number 20200360566
- Publication date Nov 19, 2020
- Hitachi, Ltd
- Masashi MARUYAMA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
AUTOMATIC CULTURE SYSTEM, AND CELL CULTURE METHOD
- Publication number 20200318059
- Publication date Oct 8, 2020
- Hitachi, Ltd
- Masashi MARUYAMA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
MODIFIED PROTEIN AND METHOD FOR USING SAME
- Publication number 20200299744
- Publication date Sep 24, 2020
- Hitachi, Ltd
- Masashi MARUYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELL CULTURE MEDIUM, AND CELL CULTURE APPARATUS AND CELL CULTURE ME...
- Publication number 20200063106
- Publication date Feb 27, 2020
- Hitachi, Ltd
- Keisuke SHIBUYA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ADSORBENT MATERIAL
- Publication number 20190193050
- Publication date Jun 27, 2019
- Hitachi Chemical Company, Ltd.
- Masashi MARUYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ADSORBENT MATERIAL AND PURIFICATION METHOD
- Publication number 20190039046
- Publication date Feb 7, 2019
- Hitachi, Ltd
- Masashi MARUYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROLYTE FILM FOR FUEL CELL
- Publication number 20170294670
- Publication date Oct 12, 2017
- W.L. GORE & ASSOCIATES, CO., LTD.
- Masashi Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL ELECTRODE CATALYST AND METHOD FOR ACTIVATING CATALYST
- Publication number 20160126560
- Publication date May 5, 2016
- W.L. Gore & Associates, Co. Ltd.
- Masashi Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADSORBENT
- Publication number 20160017059
- Publication date Jan 21, 2016
- Hitachi, Ltd
- Masashi MARUYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
STIMULATION-RESPONSIVE MATERIAL AND CELL CULTURE CONTAINER MADE THE...
- Publication number 20150344831
- Publication date Dec 3, 2015
- Hitachi, Ltd
- Keisuke SHIBUYA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Anode-Side Catalyst Composition For Fuel Cells, and Membrane Electr...
- Publication number 20130224522
- Publication date Aug 29, 2013
- W.L. GORE & ASSOCIATES, CO., LTD.
- Masashi Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Anode-Side Catalyst Composition For Fuel Cell and Membrane Electrod...
- Publication number 20120064435
- Publication date Mar 15, 2012
- Masashi Maruyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical connector for connecting optical fibers to one another
- Publication number 20050031268
- Publication date Feb 10, 2005
- Japan Aviation Electronics Industry, Limited
- Jun Takeda
- G02 - OPTICS

Masashi Maruyama

Person

Patents Grantslast 30 patents

Adsorbent material

Fuel cell electrode catalyst and method for activating catalyst

Electrolyte film for fuel cell

Anode-side catalyst composition for fuel cells, and membrane electr...

Optical connector for connecting optical fibers to one another

Patents Applicationslast 30 patents

CONTROL SLIDE GLASS FOR PATHOLOGICAL EXAMINATION AND METHOD FOR MAN...

ELECTRODE LAYER COMPOSITION, PROCESS FOR THE MANUFACTURE THEREOF AN...

PROCESS FOR THE MANUFACTURE OF A MEMBRANE ELECTRODE ASSEMBLY COMPON...

MEMBRANE ELECTRODE ASSEMBLY MANUFACTURING PROCESS

METHOD FOR ANALYZING PROTEIN

Method for Evaluating Sample Containing Cell Support-Derived Compon...

Preanalysis Treatment Method for Sample, and Sample Pretreatment Sy...

PEPTIDE EXHIBITING EXCELLENT ADHESION TO RESINS AND BIOCOMPATIBLE F...

IMMUNOISOLATION DEVICE

AUTOMATIC CULTURE SYSTEM, AND CELL CULTURE METHOD

MODIFIED PROTEIN AND METHOD FOR USING SAME

CELL CULTURE MEDIUM, AND CELL CULTURE APPARATUS AND CELL CULTURE ME...

ADSORBENT MATERIAL

ADSORBENT MATERIAL AND PURIFICATION METHOD

ELECTROLYTE FILM FOR FUEL CELL

FUEL CELL ELECTRODE CATALYST AND METHOD FOR ACTIVATING CATALYST

ADSORBENT

STIMULATION-RESPONSIVE MATERIAL AND CELL CULTURE CONTAINER MADE THE...

Anode-Side Catalyst Composition For Fuel Cells, and Membrane Electr...

Anode-Side Catalyst Composition For Fuel Cell and Membrane Electrod...

Optical connector for connecting optical fibers to one another