Yutaka Shiomi

Person

Matsuyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrofluoric acid wastewater treatment method and device
- Patent number 7,311,799
- Issue date Dec 25, 2007
- Sasakura Engineering Co., Ltd.
- Junji Mizutani
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for preparing 4-hydroxy-2-pyrrolidone
- Patent number 5,869,694
- Issue date Feb 9, 1999
- Daiso Co., Ltd.
- Yoshiro Furukawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ferroelectric liquid crystal display
- Patent number 5,507,975
- Issue date Apr 16, 1996
- Sharp Kabushiki Kaisha
- Mitsuhiro Koden
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ferroelectric liquid crystal device
- Patent number 5,374,373
- Issue date Dec 20, 1994
- Sharp Kabushiki Kaisha
- Mitsuhiro Koden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline compounds and process for production thereof
- Patent number 5,324,450
- Issue date Jun 28, 1994
- Daiso Co., Ltd.
- Kazuhiko Sakaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ferroelectric liquid crystal composition and liquid crystal device...
- Patent number 5,308,539
- Issue date May 3, 1994
- Sharp Kabushiki Kaisha
- Mitsuhiro Koden
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystalline compounds and process for production thereof
- Patent number 5,308,540
- Issue date May 3, 1994
- Daiso Co., Ltd.
- Kazuhiko Sakaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ferroelectric liquid crystal composition and liquid crystal device...
- Patent number 5,215,678
- Issue date Jun 1, 1993
- Sharp Kabushiki Kaisha
- Mitsuhiro Koden
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition and use thereof
- Patent number 4,973,425
- Issue date Nov 27, 1990
- Daiso Co., Ltd.
- Sakaguchi Kazuhiko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline compounds and process for production thereof
- Patent number 4,909,957
- Issue date Mar 20, 1990
- Daiso Co., Ltd.
- Kazuhiko Sakaguchi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING ETHER POLYMER
- Publication number 20090023889
- Publication date Jan 22, 2009
- DAISCO CO., LTD.
- Kozo Misumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrofluoric acid wastewater treatment method and device
- Publication number 20040104107
- Publication date Jun 3, 2004
- SASAKURA ENGINEERING CO., LTD.
- Junji Mizutani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Yutaka Shiomi

Person

Patents Grantslast 30 patents

Hydrofluoric acid wastewater treatment method and device

Process for preparing 4-hydroxy-2-pyrrolidone

Ferroelectric liquid crystal display

Ferroelectric liquid crystal device

Liquid crystalline compounds and process for production thereof

Ferroelectric liquid crystal composition and liquid crystal device...

Liquid crystalline compounds and process for production thereof

Ferroelectric liquid crystal composition and liquid crystal device...

Liquid crystal composition and use thereof

Liquid crystalline compounds and process for production thereof

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING ETHER POLYMER

Hydrofluoric acid wastewater treatment method and device