Chikara Saeki

Person

Hatano-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing seamless tube with grooved inner surface
- Patent number 6,834,523
- Issue date Dec 28, 2004
- Kabushiki Kaisha Kobe Seiko Sho
- Nobuaki Hinago
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer tube for falling film type evaporator
- Patent number 6,655,451
- Issue date Dec 2, 2003
- Kobe Steel, Ltd.
- Yoshio Tada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Tube having grooved inner surface and its production method
- Patent number 6,336,501
- Issue date Jan 8, 2002
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Mamoru Ishikawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Boiling heat transfer tube
- Patent number 6,176,302
- Issue date Jan 23, 2001
- Kabushiki Kaisha Kobe Seiko Sho
- Hiroyuki Takahashi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Absorption chiller and heat exchanger tube used the same
- Patent number 6,098,420
- Issue date Aug 8, 2000
- Sanyo Electric Co., Ltd.
- Masahiro Furukawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Falling film type heat exchanger tube
- Patent number 6,056,048
- Issue date May 2, 2000
- Kabushiki Kaisha Kobe Seiko Sho
- Hiroyuki Takahashi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer tube for absorber
- Patent number 5,960,870
- Issue date Oct 5, 1999
- Kabushiki Kaisha Kobe Seiko Sho
- Hiroyuki Takahashi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer tube with grooves in inner surface of tube
- Patent number 5,915,467
- Issue date Jun 29, 1999
- Kabushiki Kaisha Kobe Seiko Sho
- Mamoru Ishikawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Inner grooved tube forming apparatus
- Patent number 5,724,844
- Issue date Mar 10, 1998
- Kabushiki Kaisha Kobe Seiko Sho
- Chikara Saeki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Inner grooving process for a metallic tube
- Patent number 4,876,869
- Issue date Oct 31, 1989
- Kabushiki Kaisha Kobe Seiko Sho
- Chikara Saeki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method for producing seamless tube with groved inner surface
- Publication number 20030182979
- Publication date Oct 2, 2003
- Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
- Nobuaki Hinago
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Apparatus for producing internally grooved tube
- Publication number 20030182980
- Publication date Oct 2, 2003
- Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
- Nobuaki Hinago
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Heat transfer tube for falling film type evaporator
- Publication number 20030089489
- Publication date May 15, 2003
- Kabushiki Kaisha Kobe Seiko Sho(Kobe Steel, Ltd.)
- Yoshio Tada
- F28 - HEAT EXCHANGE IN GENERAL

Chikara Saeki

Person

Patents Grantslast 30 patents

Method for producing seamless tube with grooved inner surface

Heat transfer tube for falling film type evaporator

Tube having grooved inner surface and its production method

Boiling heat transfer tube

Absorption chiller and heat exchanger tube used the same

Falling film type heat exchanger tube

Heat transfer tube for absorber

Heat transfer tube with grooves in inner surface of tube

Inner grooved tube forming apparatus

Inner grooving process for a metallic tube

Patents Applicationslast 30 patents

Method for producing seamless tube with groved inner surface

Apparatus for producing internally grooved tube

Heat transfer tube for falling film type evaporator