Ryuichi Okiai

Follow

Person

Yotsukaido, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat pipe and method of manufacturing the same
- Patent number 5,314,010
- Issue date May 24, 1994
- Fujikura Ltd.
- Masuji Sakaya
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat pipe and method of manufacturing the same
- Patent number 5,113,932
- Issue date May 19, 1992
- Fujikura Ltd.
- Masuji Sakaya
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of manufacturing a heat pipe
- Patent number 5,054,196
- Issue date Oct 8, 1991
- Fujikura Ltd.
- Masuji Sakaya
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat pipe and method of manufacturing the same
- Patent number 5,044,429
- Issue date Sep 3, 1991
- Fujikura Ltd.
- Masuji Sakaya
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of producing oxide superconducting cables and coils using co...
- Patent number 4,965,245
- Issue date Oct 23, 1990
- Fujikura Ltd.
- Masaru Sugimoto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Heat pipe and method of manufacturing the same
- Patent number 4,953,632
- Issue date Sep 4, 1990
- Fujikura Ltd.
- Masuji Sakaya
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Dual-tube heat pipe type heat exchanger
- Patent number 4,909,316
- Issue date Mar 20, 1990
- Doryokuro Kakunenryo Kaihatsu Jigyodan
- Mitsuru Kamei
- F28 - HEAT EXCHANGE IN GENERAL