SEITETSU KAGAKU CO., LTD.

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KAKO-GUN, HYOGO-KEN, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process of producing high purity bis(4-hydroxyphenyl)sulfides and h...
- Patent number 5,175,372
- Issue date Dec 29, 1992
- Seitetsu Kagaku Co., Ltd.
- Akira Onoe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat-sensitive recording materials containing high purity bis(4-hyd...
- Patent number 5,102,858
- Issue date Apr 7, 1992
- Seitetsu Kagaku Co., Ltd.
- Akira Onoe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel thiophene derivatives and methods for producing the same
- Patent number 5,101,049
- Issue date Mar 31, 1992
- Seitetsu Kagaku Co., Ltd.
- Hiroshi Goda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water retention material with water-absorbency
- Patent number 5,075,373
- Issue date Dec 24, 1991
- Seitetsu Kagaku Co., Ltd.
- Shinichi Takemori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing endo-.alpha.-N-acetylgalactosaminidase from mic...
- Patent number 4,990,450
- Issue date Feb 5, 1991
- Seitetsu Kagaku Co., Ltd.
- Tatsurokuro Tochikura
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for separating and recovering carbonic acid gas from gas mi...
- Patent number 4,986,835
- Issue date Jan 22, 1991
- Seitetsu Kagaku Co., Ltd.
- Masaru Uno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing high purity oxygen gas from air
- Patent number 4,985,052
- Issue date Jan 15, 1991
- Seitetsu Kagaku Co., Ltd.
- Kazuo Haruna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparing an edible composition and product resulting the...
- Patent number 4,981,699
- Issue date Jan 1, 1991
- Seitetsu Kagaku Co., Ltd.
- Shoshichiro Inada
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Water-absorbent resin composition
- Patent number 4,972,019
- Issue date Nov 20, 1990
- Seitetsu Kagaku Co., Ltd.
- Shigeji Obayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for treating glycoside
- Patent number 4,968,787
- Issue date Nov 6, 1990
- Seitetsu Kagaku Co., Ltd.
- Shoshichiro Inada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salt of 5-acetyl-2-alkylbenzenesulfonic acid
- Patent number 4,943,655
- Issue date Jul 24, 1990
- Seitetsu Kagaku Co., Ltd.
- Kunioki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a water-absorbent resin
- Patent number 4,880,888
- Issue date Nov 14, 1989
- Seitetsu Kagaku Co., Ltd.
- Shigeji Obayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for powder coating of metallic articles
- Patent number 4,865,882
- Issue date Sep 12, 1989
- Seitetsu Kagaku Co., Ltd.
- Tatsuro Okano
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-absorbent resin composition
- Patent number 4,863,989
- Issue date Sep 5, 1989
- Seitetsu Kagaku Co., Ltd.
- Shigeji Obayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing N,N-dialkylaniline salt of 5-acetyl-2-alkylbe...
- Patent number 4,853,158
- Issue date Aug 1, 1989
- Seitetsu Kagaku Co., Ltd.
- Kunioki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing alkali metal benzenesulfinates
- Patent number 4,849,138
- Issue date Jul 18, 1989
- Seitetsu Kagaku Co., Ltd.
- Akira Onoe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-tert.-butyl-1,2-benzenedithiol, complex compounds derived therefr...
- Patent number 4,835,317
- Issue date May 30, 1989
- Seitetsu Kagaku Co., Ltd.
- Michio Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiophene derivatives and methods for producing the same
- Patent number 4,792,612
- Issue date Dec 20, 1988
- Seitetsu Kagaku Co., Ltd.
- Hiroshi Goda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separation of high purity gas from mixed gas
- Patent number 4,775,394
- Issue date Oct 4, 1988
- Nippon Steel Corporation
- Matsuki Yamano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing polythiobisphenols and process for producing...
- Patent number 4,740,578
- Issue date Apr 26, 1988
- Seitetsu Kagaku Co., Ltd.
- Akira Onoe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for granulating a water-absorbent resin employing (a) water...
- Patent number 4,732,968
- Issue date Mar 22, 1988
- Seitetsu Kagaku Co., Ltd.
- Shigeji Obayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for adsorbing and separating carbon dioxide from gas mixture
- Patent number 4,726,815
- Issue date Feb 23, 1988
- Sumitomo Chemical Company, Limited
- Kiyoshi Hashimoto
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Anti-I sorbent
- Patent number 4,722,917
- Issue date Feb 2, 1988
- Seitetsu Kagaku Co., Ltd.
- Taiko Seno
- G01 - MEASURING TESTING
Information Patent Grant
Process for recovering primary normal aliphatic higher alcohols
- Patent number 4,714,791
- Issue date Dec 22, 1987
- Seitetsu Kagaku Co., Ltd.
- Shoshichiro Inada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Adsorption apparatus
- Patent number 4,713,100
- Issue date Dec 15, 1987
- Seitetsu Kagaku Co., Ltd.
- Kazuo Haruna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing oxygen-enriched gas
- Patent number 4,684,377
- Issue date Aug 4, 1987
- Seitetsu Kagaku Co., Ltd.
- Kazuo Haruna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing a water-absorbent resin
- Patent number 4,683,274
- Issue date Jul 28, 1987
- Seitetsu Kagaku Co., Ltd.
- Morio Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing high concentration oxygen by a pressure-swing...
- Patent number 4,661,125
- Issue date Apr 28, 1987
- Seitetsu Kagaku Co., Ltd.
- Kazuo Haruna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for preparing uridine diphosphate-N-acetylgalactosamine
- Patent number 4,604,349
- Issue date Aug 5, 1986
- Seitetsu Kagaku Co., Ltd.
- Taiko Seno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for removal of mercury from waste water
- Patent number 4,599,177
- Issue date Jul 8, 1986
- Seitetsu Kagaku Co., Ltd.
- Saburo Hayashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73580295 - AQUA KEEP
- Serial number 73580295
- Registration number 1417085
- Filing date Jan 30, 1986
- SEITETSU KAGAKU CO., LTD.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

SEITETSU KAGAKU CO., LTD.

Organization

Patents Grantslast 30 patents

Process of producing high purity bis(4-hydroxyphenyl)sulfides and h...

Heat-sensitive recording materials containing high purity bis(4-hyd...

Novel thiophene derivatives and methods for producing the same

Water retention material with water-absorbency

Method of producing endo-.alpha.-N-acetylgalactosaminidase from mic...

Process for separating and recovering carbonic acid gas from gas mi...

Process for producing high purity oxygen gas from air

Method of preparing an edible composition and product resulting the...

Water-absorbent resin composition

Method for treating glycoside

Salt of 5-acetyl-2-alkylbenzenesulfonic acid

Process for producing a water-absorbent resin

Method for powder coating of metallic articles

Water-absorbent resin composition

Process for preparing N,N-dialkylaniline salt of 5-acetyl-2-alkylbe...

Method of producing alkali metal benzenesulfinates

4-tert.-butyl-1,2-benzenedithiol, complex compounds derived therefr...

Thiophene derivatives and methods for producing the same

Process for separation of high purity gas from mixed gas

Process for producing polythiobisphenols and process for producing...

Process for granulating a water-absorbent resin employing (a) water...

Process for adsorbing and separating carbon dioxide from gas mixture

Anti-I sorbent

Process for recovering primary normal aliphatic higher alcohols

Adsorption apparatus

Process for producing oxygen-enriched gas

Process for producing a water-absorbent resin

Process for producing high concentration oxygen by a pressure-swing...

Process for preparing uridine diphosphate-N-acetylgalactosamine

Process for removal of mercury from waste water

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73580295 - AQUA KEEP