Keita Ihara

Person

Katano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing fine pattern, and color filter, shading pa...
- Patent number 6,162,569
- Issue date Dec 19, 2000
- Matsushita Electric Industrial Co., Ltd.
- Kouji Nakashima
- G02 - OPTICS
Information Patent Grant
Method for manufacturing fine pattern
- Patent number 5,916,735
- Issue date Jun 29, 1999
- Matsushita Electric Industrial Co., Ltd.
- Kouji Nakashima
- G02 - OPTICS
Information Patent Grant
Method for forming a soft magnetic nitride layer on a magnetic head
- Patent number 5,429,731
- Issue date Jul 4, 1995
- Matsushita Electric Industrial Co., Ltd.
- Koichi Osano
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Soft magnetic alloy films
- Patent number 5,262,248
- Issue date Nov 16, 1993
- Matsushita Electric Industrial Co., Ltd.
- Keita Ihara
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head and method of manufacturing the same
- Patent number 5,084,795
- Issue date Jan 28, 1992
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Sakakima
- G11 - INFORMATION STORAGE
Information Patent Grant
Soft magnetic alloy films having a modulated nitrogen content
- Patent number 5,028,280
- Issue date Jul 2, 1991
- Matsushita Electric Industrial Co., Ltd.
- Keita Ihara
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head with a tape contacting surface having a metal filled...
- Patent number 4,985,796
- Issue date Jan 15, 1991
- Matsushita Electric Industrial Co., Ltd.
- Keita Ihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing magnetic head
- Patent number 4,890,379
- Issue date Jan 2, 1990
- Matsushita Electric Industrial Co., Ltd.
- Hiroshi Yohda
- G11 - INFORMATION STORAGE

Keita Ihara

Person

Patents Grantslast 30 patents

Method for manufacturing fine pattern, and color filter, shading pa...

Method for manufacturing fine pattern

Method for forming a soft magnetic nitride layer on a magnetic head

Soft magnetic alloy films

Magnetic head and method of manufacturing the same

Soft magnetic alloy films having a modulated nitrogen content

Magnetic head with a tape contacting surface having a metal filled...

Method for manufacturing magnetic head