Hiroaki Igakura

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Modular submersible repairing system and repairing method
- Patent number 6,990,714
- Issue date Jan 31, 2006
- Kabushiki Kaisha Toshiba
- Katsuhiko Sato
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Laser emission head, laser beam transmission device, laser beam tra...
- Patent number 6,881,925
- Issue date Apr 19, 2005
- Kabushiki Kaisha Toshiba
- Katsuhiko Sato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modular submersible repairing system
- Patent number 6,715,201
- Issue date Apr 6, 2004
- Kabushiki Kaisha Toshiba
- Katsuhiko Sato
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Underwater maintenance repair device and method
- Patent number 6,528,754
- Issue date Mar 4, 2003
- Kabushiki Kaisha Toshiba
- Satoshi Okada
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Modular submersible repairing system and repairing method
- Publication number 20040196949
- Publication date Oct 7, 2004
- KABUSHIKI KAISHA TOSHIBA
- Katsuhiko Sato
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Module type device and method for underwater repair
- Publication number 20020157228
- Publication date Oct 31, 2002
- Katsuhiko Sato
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Underwater maintenance repair device and method
- Publication number 20020134764
- Publication date Sep 26, 2002
- Satoshi Okada
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING