Teruno NAKAGUMA

Follow

Person

Sakura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ytterbium-doped optical fiber, fiber laser and fiber amplifier
- Patent number 8,941,912
- Issue date Jan 27, 2015
- Fujikura Ltd.
- Shoji Tanigawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Ytterbium-doped optical fiber, fiber laser, and fiber amplifier
- Patent number 8,363,313
- Issue date Jan 29, 2013
- Fujikura Ltd.
- Teruno Nakaguma
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
YTTERBIUM-DOPED OPTICAL FIBER, FIBER LASER AND FIBER AMPLIFIER
- Publication number 20110142083
- Publication date Jun 16, 2011
- FUJIKURA LTD.
- Shoji TANIGAWA
- G02 - OPTICS
Information Patent Application
YTTERBIUM-DOPED OPTICAL FIBER, FIBER LASER, AND FIBER AMPLIFIER
- Publication number 20110026106
- Publication date Feb 3, 2011
- FUJIKURA LTD.
- Teruno NAKAGUMA
- G02 - OPTICS