Keiichi Nii

Person

Sakai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fine-processing agent and fine-processing method
- Patent number 8,974,685
- Issue date Mar 10, 2015
- Stella Chemifa Corporation
- Masayuki Miyashita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 8,183,670
- Issue date May 22, 2012
- Foundation fõr Advancement of International Science
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
P-channel power MIS field effect transistor and switching circuit
- Patent number 7,928,518
- Issue date Apr 19, 2011
- Yazaki Corporation
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine treatment agent and fine treatment method using same
- Patent number 7,727,415
- Issue date Jun 1, 2010
- Stella Chemifa Corporation
- Hirohisa Kikuyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
P-channel power MIS field effect transistor and switching circuit
- Patent number 7,663,195
- Issue date Feb 16, 2010
- Yazaki Corporation
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of surface treatment for manufacturing semiconductor device
- Patent number 7,179,746
- Issue date Feb 20, 2007
- Foundation fõr Advancement of International Science
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NEUTRON SHIELDING MATERIAL AND METHOD FOR PRODUCING SAME
- Publication number 20250011576
- Publication date Jan 9, 2025
- KYOTO UNIVERSITY
- Hiroki Tanaka
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
LIQUID DISPERSION OF FLUORIDE PARTICLES, COMPOSITION FOR FORMING OP...
- Publication number 20240279494
- Publication date Aug 22, 2024
- STELLA CHEMIFA CORPORATION
- Hiroya YAMAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MICROPROCESSING TREATMENT AGENT AND MICROPROCESSING TREATMENT METHOD
- Publication number 20240240084
- Publication date Jul 18, 2024
- STELLA CHEMIFA CORPORATION
- Yosuke YAMAZAKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CELL CULTURE MEMBER AND METHOD FOR MODIFYING SURFACE THEREOF
- Publication number 20240060024
- Publication date Feb 22, 2024
- Shinshu University
- Naoto SAITO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
CELL CULTURE MEMBER AND METHOD FOR MODIFYING SURFACE THEREOF
- Publication number 20240052299
- Publication date Feb 15, 2024
- Shinshu University
- Naoto SAITO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
MICROMACHINING PROCESSING AGENT AND MICROMACHINING PROCESSING METHOD
- Publication number 20230407178
- Publication date Dec 21, 2023
- STELLA CHEMIFA CORPORATION
- Kazuya DATE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A TRANSPARENT MEMBER AND PLASTIC MEMBER
- Publication number 20120237684
- Publication date Sep 20, 2012
- Tadahiro OHMI
- Tadahiro Ohmi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120208375
- Publication date Aug 16, 2012
- Foundation for Advancement of International Science
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CLEANING LIQUID AND CLEANING METHOD
- Publication number 20120065116
- Publication date Mar 15, 2012
- STELLA CHEMIFA CORPORATION
- Masayuki Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINE-PROCESSING AGENT AND FINE-PROCESSING METHOD
- Publication number 20120056126
- Publication date Mar 8, 2012
- STELLA CHEMIFA CORPORATION
- Masayuki Miyashita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of Manufacturing a Transparent Member and Plastic Member
- Publication number 20100221495
- Publication date Sep 2, 2010
- Tadahiro OHMI
- Tadahiro Ohmi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
P-CHANNEL POWER MIS FIELD EFFECT TRANSISTOR AND SWITCHING CIRCUIT
- Publication number 20100072519
- Publication date Mar 25, 2010
- YAZAKI CORPORATION
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fine Treatment Agent and Fine Treatment Method Using Same
- Publication number 20080029487
- Publication date Feb 7, 2008
- Hirohisa Kikuyama
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Processing Liquid and Processing Method for Semiconductor Device, a...
- Publication number 20070227567
- Publication date Oct 4, 2007
- Tohoku University
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit Board, Method Of Manufacturing Circuit Board, And Display D...
- Publication number 20070209200
- Publication date Sep 13, 2007
- Tadahiro Ohmi
- Tadahiro Ohmi
- G02 - OPTICS
Information Patent Application
Semiconductor device and method of manufacturing the same
- Publication number 20070145535
- Publication date Jun 28, 2007
- Foundation for Advancement of International Science
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
P-channel power MIS field effect transistor and switching circuit
- Publication number 20060138538
- Publication date Jun 29, 2006
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of manufacturing the same
- Publication number 20040108575
- Publication date Jun 10, 2004
- Tadahiro OHMI
- Tadahiro Ohmi
- H01 - BASIC ELECTRIC ELEMENTS

Keiichi Nii

Person

Patents Grantslast 30 patents

Fine-processing agent and fine-processing method

Semiconductor device and method of manufacturing the same

P-channel power MIS field effect transistor and switching circuit

Fine treatment agent and fine treatment method using same

P-channel power MIS field effect transistor and switching circuit

Method of surface treatment for manufacturing semiconductor device

Patents Applicationslast 30 patents

NEUTRON SHIELDING MATERIAL AND METHOD FOR PRODUCING SAME

LIQUID DISPERSION OF FLUORIDE PARTICLES, COMPOSITION FOR FORMING OP...

MICROPROCESSING TREATMENT AGENT AND MICROPROCESSING TREATMENT METHOD

CELL CULTURE MEMBER AND METHOD FOR MODIFYING SURFACE THEREOF

CELL CULTURE MEMBER AND METHOD FOR MODIFYING SURFACE THEREOF

MICROMACHINING PROCESSING AGENT AND MICROMACHINING PROCESSING METHOD

METHOD OF MANUFACTURING A TRANSPARENT MEMBER AND PLASTIC MEMBER

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

CLEANING LIQUID AND CLEANING METHOD

FINE-PROCESSING AGENT AND FINE-PROCESSING METHOD

Method of Manufacturing a Transparent Member and Plastic Member

P-CHANNEL POWER MIS FIELD EFFECT TRANSISTOR AND SWITCHING CIRCUIT

Fine Treatment Agent and Fine Treatment Method Using Same

Processing Liquid and Processing Method for Semiconductor Device, a...

Circuit Board, Method Of Manufacturing Circuit Board, And Display D...

Semiconductor device and method of manufacturing the same

P-channel power MIS field effect transistor and switching circuit

Semiconductor device and method of manufacturing the same