Keiichi Hashimoto

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sputtering cathode, sputtering device, and method for producing fil...
- Patent number 10,692,708
- Issue date Jun 23, 2020
- KEIHIN RAMTECH CO., LTD.
- Hiroshi Iwata
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chip-size-package semiconductor chip and manufacturing method
- Patent number 8,119,453
- Issue date Feb 21, 2012
- Lapis Semiconductor Co., Ltd.
- Keiichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Forming method of silicide film
- Patent number 7,781,337
- Issue date Aug 24, 2010
- Oki Semiconductor Co., Ltd.
- Keiichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory devices with charge traps
- Patent number 7,602,012
- Issue date Oct 13, 2009
- Oki Semiconductor Co., Ltd.
- Keiichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory and method of writing data into the semiconduc...
- Patent number 7,554,833
- Issue date Jun 30, 2009
- Oki Semiconductor Co., Ltd.
- Keiichi Hashimoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Heat-Transfer Roller for Sputtering and Method of Making the Same
- Publication number 20210050196
- Publication date Feb 18, 2021
- KEIHIN RAMTECH CO., LTD.
- Hiroshi IWATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEAT-TRANSFER ROLLER FOR SPUTTERING AND METHOD OF MAKING THE SAME
- Publication number 20200303173
- Publication date Sep 24, 2020
- KEIHIN RAMTECH CO., LTD.
- Hiroshi IWATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Sputtering Cathode, Sputtering Device, and Method for Producing Fil...
- Publication number 20190203346
- Publication date Jul 4, 2019
- KEIHIN RAMTECH CO., LTD.
- Hiroshi IWATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SPUTTERING CATHODE, SPUTTERING DEVICE, AND METHOD FOR PRODUCING FIL...
- Publication number 20180171464
- Publication date Jun 21, 2018
- KEIHIN RAMTECH CO., LTD.
- Hiroshi IWATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Chip-size-package semiconductor chip and manufacturing method
- Publication number 20100248425
- Publication date Sep 30, 2010
- Oki Semiconductor Co., Ltd.
- Keiichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS