Toshio Oku

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
System for controlling semiconductor
- Patent number 5,554,893
- Issue date Sep 10, 1996
- Machida Endoscope Co., Ltd.
- Toshio Oku
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Guide device for endoscope
- Patent number 5,280,781
- Issue date Jan 25, 1994
- Kabushiki Kaisha Machida Seisakusho
- Toshio Oku
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Endoscope with direction indication mechanism
- Patent number 5,224,467
- Issue date Jul 6, 1993
- Kabushiki Kaisha Machida Seisakusho
- Toshio Oku
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Direct vision/side vision exchangeable endoscope
- Patent number 5,215,077
- Issue date Jun 1, 1993
- Machida Endoscope Co., Ltd.
- Toshio Oku
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Guide tube for industrial endoscope
- Patent number 4,630,649
- Issue date Dec 23, 1986
- Kabushiki Kaisha Machida Seisakusho
- Toshio Oku
- G02 - OPTICS
Information Patent Grant
Endoscope with sensor
- Patent number 4,340,302
- Issue date Jul 20, 1982
- Machida Endoscope Co., Ltd.
- Toshio Oku
- G02 - OPTICS
Information Patent Grant
Endoscope with means for detecting rotation of a distal examining end
- Patent number 4,277,168
- Issue date Jul 7, 1981
- Machida Endoscope Co., Ltd.
- Toshio Oku
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE