Yoshihiro Tawara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing glass substrate and method for manufacturi...
- Patent number 10,403,321
- Issue date Sep 3, 2019
- Hoya Corporation
- Yoshihiro Tawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing glass substrate, method for manufacturing...
- Patent number 10,068,602
- Issue date Sep 4, 2018
- Hoya Corporation
- Yoshihiro Tawara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of manufacturing a glass substrate for a magnetic disk and m...
- Patent number 9,299,382
- Issue date Mar 29, 2016
- Hoya Corporation
- Hideo Sakai
- B24 - GRINDING POLISHING
Information Patent Grant
Method of manufacturing a glass substrate for a magnetic disk and m...
- Patent number 9,186,771
- Issue date Nov 17, 2015
- Hoya Corporation
- Hideo Sakai
- B24 - GRINDING POLISHING
Information Patent Grant
Method of manufacturing a glass substrate for a magnetic disk and m...
- Patent number 9,183,868
- Issue date Nov 10, 2015
- Hoya Corporation
- Hideo Sakai
- B24 - GRINDING POLISHING
Information Patent Grant
Manufacturing method of glass substrate for magnetic disk, magnetic...
- Patent number 8,974,561
- Issue date Mar 10, 2015
- Hoya Corporation
- Masanori Tamaki
- B24 - GRINDING POLISHING
Information Patent Grant
Method of processing surface of glass substrate for magnetic disk a...
- Patent number 6,491,572
- Issue date Dec 10, 2002
- Nihon Microcoating Co., Ltd.
- Yuji Horie
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING GLASS SUBSTRATE AND METHOD FOR MANUFACTURI...
- Publication number 20160217818
- Publication date Jul 28, 2016
- HOYA CORPORATION
- Yoshihiro TAWARA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING GLASS SUBSTRATE, METHOD FOR MANUFACTURING...
- Publication number 20160118073
- Publication date Apr 28, 2016
- HOYA CORPORATION
- Yoshihiro TAWARA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MANUFACTURING METHOD OF GLASS SUBSTRATE FOR MAGNETIC DISK, MAGNETIC...
- Publication number 20150158139
- Publication date Jun 11, 2015
- Hoya Corporation
- Masanori TAMAKI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK, AND MET...
- Publication number 20130260027
- Publication date Oct 3, 2013
- HOYA CORPORATION
- Kyosuke IIIzumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING GLASS SUBSTRATE FOR MAGNETIC DISKS, AND METHOD...
- Publication number 20130126334
- Publication date May 23, 2013
- Yoshihiro Tawara
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD OF GLASS SUBSTRATE FOR MAGNETIC DISK, MAGNETIC...
- Publication number 20130083425
- Publication date Apr 4, 2013
- HOYA CORPORATION
- Masanori TAMAKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF MANUFACTURING A GLASS SUBSTRATE FOR A MAGNETIC DISK AND M...
- Publication number 20120251711
- Publication date Oct 4, 2012
- HOYA CORPORATION
- Hideo SAKAI
- B08 - CLEANING
Information Patent Application
METHOD OF MANUFACTURING A GLASS SUBSTRATE FOR A MAGNETIC DISK AND M...
- Publication number 20120196033
- Publication date Aug 2, 2012
- HOYA CORPORATION
- Hideo SAKAI
- B24 - GRINDING POLISHING
Information Patent Application
Method of producing a glass substrate for a magnetic disk and metho...
- Publication number 20040238002
- Publication date Dec 2, 2004
- Hoya Corporation
- Hirotaka Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Slurry for and method of texturing surface of glass substrate
- Publication number 20030226378
- Publication date Dec 11, 2003
- Nihon Microcoating Co., Ltd.
- Hiromitsu Okuyama
- G11 - INFORMATION STORAGE

Yoshihiro Tawara

Person

Patents Grantslast 30 patents

Method for manufacturing glass substrate and method for manufacturi...

Method for manufacturing glass substrate, method for manufacturing...

Method of manufacturing a glass substrate for a magnetic disk and m...

Method of manufacturing a glass substrate for a magnetic disk and m...

Method of manufacturing a glass substrate for a magnetic disk and m...

Manufacturing method of glass substrate for magnetic disk, magnetic...

Method of processing surface of glass substrate for magnetic disk a...

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING GLASS SUBSTRATE AND METHOD FOR MANUFACTURI...

METHOD FOR MANUFACTURING GLASS SUBSTRATE, METHOD FOR MANUFACTURING...

MANUFACTURING METHOD OF GLASS SUBSTRATE FOR MAGNETIC DISK, MAGNETIC...

METHOD FOR MANUFACTURING GLASS SUBSTRATE FOR MAGNETIC DISK, AND MET...

METHOD FOR PRODUCING GLASS SUBSTRATE FOR MAGNETIC DISKS, AND METHOD...

MANUFACTURING METHOD OF GLASS SUBSTRATE FOR MAGNETIC DISK, MAGNETIC...

METHOD OF MANUFACTURING A GLASS SUBSTRATE FOR A MAGNETIC DISK AND M...

METHOD OF MANUFACTURING A GLASS SUBSTRATE FOR A MAGNETIC DISK AND M...

Method of producing a glass substrate for a magnetic disk and metho...

Slurry for and method of texturing surface of glass substrate