Jun Tomioka

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positive resist composition comprising N-(n-octylsulfonyloxy) succi...
- Patent number 6,383,709
- Issue date May 7, 2002
- Sumitomo Chemical Company, Limited
- Yasunori Uetani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive resist composition
- Patent number 6,068,962
- Issue date May 30, 2000
- Sumitomo Chemical Company, Limited
- Yasunori Uetani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Succinimide derivative, process for production and use thereof
- Patent number 5,965,748
- Issue date Oct 12, 1999
- Sumitomo Chemical Company, Limited
- Akira Kamabuchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetraphenol compounds and process for producing the same
- Patent number 5,726,217
- Issue date Mar 10, 1998
- Sumitomo Chemical Company, Limited
- Koji Ichikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyhydric phenol compound and positive resist composition comprisi...
- Patent number 5,714,620
- Issue date Feb 3, 1998
- Sumitomo Chemical Company, Limited
- Jun Tomioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyhydric phenol compound and positive resist composition comprisi...
- Patent number 5,587,492
- Issue date Dec 24, 1996
- Sumitomo Chemical Company, Limited
- Jun Tomioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polyhydric phenol compounds
- Patent number 5,556,995
- Issue date Sep 17, 1996
- Sumitomo Chemical Co., Ltd.
- Naoko Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Positive resist composition
- Patent number 5,436,107
- Issue date Jul 25, 1995
- Sumitomo Chemical Company, Limited
- Jun Tomioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Positive resist composition comprising a quinone diazide sulfonic a...
- Patent number 5,413,895
- Issue date May 9, 1995
- Sumitomo Chemical Company, Limited
- Jun Tomioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive resist composition
- Patent number 5,407,778
- Issue date Apr 18, 1995
- Sumitomo Chemical Company, Limited
- Yasunori Uetani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive resist composition
- Patent number 5,407,779
- Issue date Apr 18, 1995
- Sumitomo Chemical Company, Limited
- Yasunori Uetani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photoresist compositions comprising styryl compound
- Patent number 5,354,644
- Issue date Oct 11, 1994
- Sumitomo Chemical Company, Limited
- Takanori Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resist composition, novel phenol compound and quinone diazide sulfo...
- Patent number 5,290,656
- Issue date Mar 1, 1994
- Sumitomo Chemical Company, Limited
- Yasunori Uetani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing radiation sensitive compound and positive res...
- Patent number 5,283,324
- Issue date Feb 1, 1994
- Sumitomo Chemical Company, Limited
- Jun Tomioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfone-containing azamethide compounds with a nitrogen-containing...
- Patent number 5,220,027
- Issue date Jun 15, 1993
- Sumitomo Chemical Company, Limited
- Takeshi Hioki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Styryl compounds, process for preparing the same and photoresist co...
- Patent number 5,218,136
- Issue date Jun 8, 1993
- Sumitomo Chemical Company, Limited
- Takanori Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfone-containing azamethine compounds
- Patent number 5,136,054
- Issue date Aug 4, 1992
- Sumitomo Chemical Company, Limited
- Takeshi Hioki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a positive resist composition by mixing the c...
- Patent number 5,080,997
- Issue date Jan 14, 1992
- Sumitomo Chemical Company, Limited
- Takeshi Hioki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Azamethine compounds
- Patent number 5,061,796
- Issue date Oct 29, 1991
- Sumitomo Chemical Company, Ltd.
- Takeshi Hioki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azamethinyl quinoline derivatives
- Patent number 5,028,708
- Issue date Jul 2, 1991
- Sumitomo Chemical Company, Limited
- Takeshi Hioki
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Positive resist composition
- Publication number 20010051313
- Publication date Dec 13, 2001
- Yasunori Uetani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Jun Tomioka

Person

Patents Grantslast 30 patents

Positive resist composition comprising N-(n-octylsulfonyloxy) succi...

Positive resist composition

Succinimide derivative, process for production and use thereof

Tetraphenol compounds and process for producing the same

Polyhydric phenol compound and positive resist composition comprisi...

Polyhydric phenol compound and positive resist composition comprisi...

Process for the preparation of polyhydric phenol compounds

Positive resist composition

Positive resist composition comprising a quinone diazide sulfonic a...

Positive resist composition

Positive resist composition

Photoresist compositions comprising styryl compound

Resist composition, novel phenol compound and quinone diazide sulfo...

Process for preparing radiation sensitive compound and positive res...

Sulfone-containing azamethide compounds with a nitrogen-containing...

Styryl compounds, process for preparing the same and photoresist co...

Sulfone-containing azamethine compounds

Process for preparing a positive resist composition by mixing the c...

Azamethine compounds

Azamethinyl quinoline derivatives

Patents Applicationslast 30 patents

Positive resist composition