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Tadahiro Yoneda
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Ibaraki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for production of microfine colored particles and electropho...
Patent number
5,929,139
Issue date
Jul 27, 1999
Nippon Shokubai Co., Ltd.
Yoshikuni Mori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Monodispersed glycol suspension of fine inorganic oxide particles h...
Patent number
5,863,647
Issue date
Jan 26, 1999
Nippon Shokubai Co., Ltd.
Tadahiro Yoneda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Process of producing hydroxyalkanal
Patent number
5,811,591
Issue date
Sep 22, 1998
Nippon Shokubai Co., Ltd.
Hiroshi Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Surface treatment composition and surface-treated resin molding
Patent number
5,728,770
Issue date
Mar 17, 1998
Nippon Shokubai Co., Ltd.
Tetsuya Yamamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process of producing hydroxyalkanal
Patent number
5,698,748
Issue date
Dec 16, 1997
Nippon Shokubai Co., Ltd.
Hiroshi Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound fine particles and composition for forming film
Patent number
5,683,501
Issue date
Nov 4, 1997
Nippon Shokubai Co., Ltd.
Daijo Tomihisa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic-inorganic composite particles and production process therefor
Patent number
5,670,257
Issue date
Sep 23, 1997
Nippon Shokubai Co., Ltd.
Yasuhiro Sakai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process of producing hydroxyalkanal
Patent number
5,639,920
Issue date
Jun 17, 1997
Nippon Shokubai Co., Ltd.
Hiroshi Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for production of microfine colored particles and electropho...
Patent number
5,559,168
Issue date
Sep 24, 1996
Nippon Shokubai Co., Ltd.
Yoshikuni Mori
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic-inorganic composite particles and production process therefor
Patent number
5,503,932
Issue date
Apr 2, 1996
Nippon Shokubai Co., Ltd.
Yasuhiro Sakai
G02 - OPTICS
Information
Patent Grant
Method for production of powder of fine inorganic particles
Patent number
5,338,353
Issue date
Aug 16, 1994
Nippon Shokubai Kagaku Kogyo
Hiroyoshi Uchino
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of improving slipperiness of polyester film using a monodisp...
Patent number
5,316,714
Issue date
May 31, 1994
Nippon Shokujai Kagaku Kogyo Co., Ltd.
Tadahiro Yoneda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Monodispersed glycol suspension of fine inorganic oxide particles h...
Patent number
5,304,324
Issue date
Apr 19, 1994
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Tadahiro Yoneda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Process for producing a monodispersed glycol suspension of fine ino...
Patent number
5,236,622
Issue date
Aug 17, 1993
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Tadahiro Yoneda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for production of inorganic oxide particles
Patent number
5,139,980
Issue date
Aug 18, 1992
Nippon Shokubai Kagaku Kogyo Co., Ltd.
Saburo Nakahara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Heteropolyacid-type catalyst composition containing whiskers
Patent number
4,564,607
Issue date
Jan 14, 1986
Nippon Shokubai Kagaku Kogyo Co. Ltd.
Tadahiro Yoneda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL