Hidenori Akita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zoom lens barrel
- Patent number 7,050,244
- Issue date May 23, 2006
- Olympus Corporation
- Shigeo Hayashi
- G02 - OPTICS
Information Patent Grant
Material procurement system and a material procurement method
- Patent number 7,020,627
- Issue date Mar 28, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Takeuchi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Zoom lens barrel
- Publication number 20050162752
- Publication date Jul 28, 2005
- OLYMPUS CORPORATION
- Shigeo Hayashi
- G02 - OPTICS