Akio Okamoto

Person

Shinagawa-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Original plate material for heat-exchanging plate, and method for f...
- Patent number 9,656,313
- Issue date May 23, 2017
- Kobe Steel, Ltd.
- Yasuyuki Fujii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Plate for heat exchanger
- Patent number D763804
- Issue date Aug 16, 2016
- Kobe Steel, Ltd.
- Kazuki Sakamoto
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Plate for heat exchanger
- Patent number D757662
- Issue date May 31, 2016
- Kobe Steel, Ltd.
- Yasuyuki Fujii
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Metal plate for heat exchange and method for manufacturing metal pl...
- Patent number 8,753,752
- Issue date Jun 17, 2014
- Kobe Steel, Ltd.
- Yasuyuki Fujii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hyaluronic acid gel, process for producing the same, and medical ma...
- Patent number 7,014,860
- Issue date Mar 21, 2006
- Denki Kagaku Kogyo Kabushiki Kaisha
- Masatoshi Kawata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hyaluronic acid gel, method of its production and medical material...
- Patent number 6,790,461
- Issue date Sep 14, 2004
- Denki Kagaku Kogyo Kabushiki Kaisha
- Yoshiaki Miyata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Medical Device
- Patent number 6,630,215
- Issue date Oct 7, 2003
- Denki Kagaku Kogyo Kabushiki Kaisha
- Takeshi Oda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-aromatic vinyl compound copolymer and method for its produ...
- Patent number 6,472,490
- Issue date Oct 29, 2002
- Denki Kagaku Kogyo Kabushiki Kaisha
- Toru Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Film and stretch packaging film
- Patent number 6,417,308
- Issue date Jul 9, 2002
- Denki Kagaku Kogyo Kabushiki Kaisha
- Toru Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition
- Patent number 6,410,649
- Issue date Jun 25, 2002
- Denki Kagaku Kogyo Kabushiki Kaisha
- Takeshi Oda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hyaluronic acid gel, a method of its production and medical materia...
- Patent number 6,387,413
- Issue date May 14, 2002
- Denki Kagaku Kogyo Kabushiki Kaisha
- Yoshiaki Miyata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ethylene-aromatic vinyl compound copolymer and method for its produ...
- Patent number 6,348,556
- Issue date Feb 19, 2002
- Denki Kagaku Kogyo Kabushiki Kaisha
- Toru Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-aromatic vinyl compound copolymer and method for its produ...
- Patent number 6,066,709
- Issue date May 23, 2000
- Denki Kagaku Kogyo Kabushiki Kaisha
- Toru Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-aromatic vinyl compound copolymer and method for its produ...
- Patent number 5,883,213
- Issue date Mar 16, 1999
- Denki Kagaku Kogyo Kabushiki Kaisha
- Toru Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heating soft floor mat
- Patent number 4,817,707
- Issue date Apr 4, 1989
- Ryowa Corporation
- Kazuo Aoyama
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
METAL BASE PLATE MATERIAL FOR HEAT EXCHANGE PLATE
- Publication number 20200248975
- Publication date Aug 6, 2020
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Keitaro TAMURA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ORIGINAL PLATE MATERIAL FOR HEAT-EXCHANGING PLATE AND HEAT-EXCHANGI...
- Publication number 20140202677
- Publication date Jul 24, 2014
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Yasuyuki Fujii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ORIGINAL PLATE MATERIAL FOR HEAT-EXCHANGING PLATE, AND METHOD FOR F...
- Publication number 20130037246
- Publication date Feb 14, 2013
- Kabushiki Kaisha Koba Seiko Sho (Kobe Steel, Ltd.)
- Yasuyuki Fujii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METAL PLATE FOR HEAT EXCHANGE AND METHOD FOR MANUFACTURING METAL PL...
- Publication number 20120077055
- Publication date Mar 29, 2012
- KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD)
- Yasuyuki Fujii
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hyaluronic acid gel, method of its production and medical material...
- Publication number 20020098244
- Publication date Jul 25, 2002
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Yoshiaki Miyata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Film and stretch packaging film
- Publication number 20010012879
- Publication date Aug 9, 2001
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Toru Arai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Akio Okamoto

Person

Patents Grantslast 30 patents

Original plate material for heat-exchanging plate, and method for f...

Plate for heat exchanger

Plate for heat exchanger

Metal plate for heat exchange and method for manufacturing metal pl...

Hyaluronic acid gel, process for producing the same, and medical ma...

Hyaluronic acid gel, method of its production and medical material...

Medical Device

Ethylene-aromatic vinyl compound copolymer and method for its produ...

Film and stretch packaging film

Resin composition

Hyaluronic acid gel, a method of its production and medical materia...

Ethylene-aromatic vinyl compound copolymer and method for its produ...

Ethylene-aromatic vinyl compound copolymer and method for its produ...

Ethylene-aromatic vinyl compound copolymer and method for its produ...

Heating soft floor mat

Patents Applicationslast 30 patents

METAL BASE PLATE MATERIAL FOR HEAT EXCHANGE PLATE

ORIGINAL PLATE MATERIAL FOR HEAT-EXCHANGING PLATE AND HEAT-EXCHANGI...

ORIGINAL PLATE MATERIAL FOR HEAT-EXCHANGING PLATE, AND METHOD FOR F...

METAL PLATE FOR HEAT EXCHANGE AND METHOD FOR MANUFACTURING METAL PL...

Hyaluronic acid gel, method of its production and medical material...

Film and stretch packaging film