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3. 发明专利

JP4537796B2 How to create a beam shaping optical system and a laser light source and the beam shaping optical system 有权
公开(公告)号：JP4537796B2
公开(公告)日：2010-09-08
申请号：JP2004228428
申请日：2004-08-04
申请人：株式会社リコー
发明人：康弘佐藤
IPC分类号： G02B5/08 , H01S5/022

5. 发明专利

JP4175780B2 Microlens substrate with, and optical equipment using the same 有权
公开(公告)号：JP4175780B2
公开(公告)日：2008-11-05
申请号：JP2001053765
申请日：2001-02-28
申请人：株式会社リコー
发明人：康弘佐藤
IPC分类号： G02B3/00 , G02B7/00 , G11B7/135 , G11B7/22 , G11B11/105

7. 发明专利

JP3560418B2 Pen-type input device 失效
公开(公告)号：JP3560418B2
公开(公告)日：2004-09-02
申请号：JP20275796
申请日：1996-07-15
申请人：株式会社リコー
发明人：隆夫井上 , 康弘佐藤 , 充新行内
IPC分类号： B43K8/00 , G06F3/03 , G06F3/033 , G06F3/038 , G06F3/041 , G06F3/048
摘要： PROBLEM TO BE SOLVED: To accurately detect the tilt of the device and perform accurate writing detection when the detection result of writing input is inaccurate because of the tilt of the device. SOLUTION: A stationary state decision part 47 decides a stationary sate from the difference between the composite vector of acceleration detected by an acceleration sensor 2 (2a-2e) and gravitational acceleration and an initial tilt angle arithmetic part 45 calculates the initial tilt angle of a penholder on the basis of the acceleration detected by the acceleration sensor 2. A tilt angle variation arithmetic part 46 calculates variation in the tilt angle of the penholder on the basis of a rotational angular velocity detected by a gyro 3 (3a-3c), and an in-writing tilt angle arithmetic part 48 calculates the tilt angle of the penholder on the basis of those values. A coordinate conversion arithmetic part 49 converts the coordinate system of the acceleration detected by the acceleration sensor 2 to a gravitational coordinate system on the basis of the tilt angle of the penholder in writing operation.

8. 发明专利

JP3462650B2 Method of manufacturing a resist exposure method and a semiconductor integrated circuit device 失效
公开(公告)号：JP3462650B2
公开(公告)日：2003-11-05
申请号：JP32221695
申请日：1995-11-15
申请人：株式会社リコー
发明人：康弘佐藤
IPC分类号： G03F1/32 , G03F1/68 , G03F7/20 , H01L21/027 , G03F1/08
CPC分类号： G03F7/70425

10. 发明专利

JP4116185B2 Imaging device 有权
标题翻译：空值
公开(公告)号：JP4116185B2
公开(公告)日：2008-07-09
申请号：JP11437099
申请日：1999-04-22
申请人：株式会社リコー
发明人：康弘佐藤 , 貴史北口
IPC分类号： H04N5/232 , H02N2/00 , H04N5/335 , H04N5/351 , H04N5/357 , H04N5/372 , H04N5/378

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