Hirofumi Fujii

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Report searching apparatus and a method for searching a report
- Patent number 8,244,684
- Issue date Aug 14, 2012
- Kabushiki Kaisha Toshiba
- Yutaka Ando
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fire detection system
- Patent number 4,725,819
- Issue date Feb 16, 1988
- Nittan Company, Limited
- Koju Sasaki
- G08 - SIGNALLING
Information Patent Grant
Smoke detector
- Patent number 4,524,351
- Issue date Jun 18, 1985
- Nittan Company, Limited
- Tetsuo Kimura
- G08 - SIGNALLING