Yoshiyuki Iwashita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for emitting light diverging along imaginary plane
- Patent number 5,448,415
- Issue date Sep 5, 1995
- Kabushiki Kaisha Machida Seisakusho
- Hirofumi Ikeda
- G02 - OPTICS
Information Patent Grant
Pattern recognition device
- Patent number 4,841,129
- Issue date Jun 20, 1989
- Opticon Inc.
- Takao Tawara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Guide tube assembly for industrial endoscope
- Patent number 4,655,257
- Issue date Apr 7, 1987
- Kabushiki Kaisha Machida Seisakusho
- Yoshiyuki Iwashita
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE