Kenjiro Owada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tone control circuit for hearing aid and the like
- Patent number 7,715,579
- Issue date May 11, 2010
- Mimy Electronics Co., Ltd.
- Kenjiro Owada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ear plug to be inserted into the external auditory canal
- Patent number 6,761,173
- Issue date Jul 13, 2004
- Mimy Electronics Co., Ltd.
- Takashi Kuno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Tone control circuit for hearing aid and the like
- Publication number 20070098186
- Publication date May 3, 2007
- Mimy Electronics Co., Ltd.
- Kenjiro Owada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EAR PLUG TO BE INSERTED INTO THE EXTERNAL AUDITORY CANAL
- Publication number 20040129276
- Publication date Jul 8, 2004
- MIMY ELECTRONICS CO., LTD.
- Takashi Kuno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE