Osamu Matsuda

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
FM theta-inducing audible sound, and method, device and recorded me...
- Patent number 5,954,630
- Issue date Sep 21, 1999
- Hayashibara; Ken
- Kazumi Masaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High voltage incandescent lamp with low-pressure Kr/N.sub.2 gas fill
- Patent number 5,537,008
- Issue date Jul 16, 1996
- Hayashibara; Ken
- Osamu Matsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lighting device
- Patent number 5,436,534
- Issue date Jul 25, 1995
- Hayashibara; Ken
- Osamu Matsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Filling composition for incandescent lamp, and incandescent lamp co...
- Patent number 5,432,408
- Issue date Jul 11, 1995
- Hayashibara; Ken
- Osamu Matsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for emitting light which does not substantially delay the la...
- Patent number 5,382,880
- Issue date Jan 17, 1995
- Hayashibara; Ken
- Masakazu Mitsuhashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminaire using incandescent lamp as luminous source
- Patent number 5,343,122
- Issue date Aug 30, 1994
- Hayashibara; Ken
- Hideo Sugimori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR