Masatomo Ohta

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical transmission device with optical fiber cable accommodating...
- Patent number 6,269,213
- Issue date Jul 31, 2001
- Fujitsu Limited
- Masatomo Ohta
- G02 - OPTICS
Information Patent Grant
Line terminating device
- Patent number 6,058,235
- Issue date May 2, 2000
- Fujitsu Limited
- Shinji Hiramatsu
- G02 - OPTICS
Information Patent Grant
Device for preventing laser beam leakage
- Patent number 5,708,745
- Issue date Jan 13, 1998
- Fujitsu Limited
- Shigeki Yamaji
- G02 - OPTICS
Information Patent Grant
Structure for fixing optical cable holding box to printed circuit b...
- Patent number 5,329,067
- Issue date Jul 12, 1994
- Fujitsu Limited
- Hiroyuki Abe
- G02 - OPTICS