Yoshihisa Aikoh

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of correcting the amounts of emitted light
- Patent number 6,100,913
- Issue date Aug 8, 2000
- Oki Data Corporation
- Yoshihisa Aikoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
LED head for illuminating a surface of a photoconductive body
- Patent number 6,025,863
- Issue date Feb 15, 2000
- Oki Data Corporation
- Norio Nakajima
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Led print head and method of adjusting the focus thereof
- Patent number 5,808,718
- Issue date Sep 15, 1998
- Oki Data Corporation
- Yoshihisa Aikoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light emission intensity width compensating method of LED print hea...
- Patent number 5,774,165
- Issue date Jun 30, 1998
- Oki Electric Industry Co., Ltd.
- Norio Nakajima
- G06 - COMPUTING CALCULATING COUNTING