Patent search ap:"Kenta Kumagai" Page 1

1.

外观设计
Magnetic disc storage unit for electronic computer 有权
Title translation: 电子计算机磁盘存储单元

公开(公告)号：USD650383S1

公开(公告)日：2011-12-13

申请号：US29361213

申请日：2010-05-07

Applicant: Toshiyuki Utsuki , Sayuri Hashizume , Kenta Kumagai , Toshihiko Wada , Yasuji Morishita , Yoshikatsu Kasahara

Designer： Toshiyuki Utsuki , Sayuri Hashizume , Kenta Kumagai , Toshihiko Wada , Yasuji Morishita , Yoshikatsu Kasahara

2.

外观设计
Computer 失效

公开(公告)号：USD479230S1

公开(公告)日：2003-09-02

申请号：US29134671

申请日：2000-12-28

Applicant: Shingo Hirose , Kenta Kumagai , Yoshiaki Amano , Satoshi Hamazaki , Hiroki Hosono , Yoshinori Goko , Peter Hohman

Designer： Shingo Hirose , Kenta Kumagai , Yoshiaki Amano , Satoshi Hamazaki , Hiroki Hosono , Yoshinori Goko , Peter Hohman

3.

外观设计
Computer 失效

公开(公告)号：USD371347S

公开(公告)日：1996-07-02

申请号：US41580

申请日：1995-07-18

Applicant: Toshiyuki Utsuki , Takashi Yamamoto , Kenta Kumagai , Yutaka Yonezawa , Tadahiro Yamaguchi , Tamotsu Tsukaguchi , Shigeru Koizumi , Fumio Kishida

Designer： Toshiyuki Utsuki , Takashi Yamamoto , Kenta Kumagai , Yutaka Yonezawa , Tadahiro Yamaguchi , Tamotsu Tsukaguchi , Shigeru Koizumi , Fumio Kishida

4.

外观设计
Television receiver 失效

公开(公告)号：USD317600S

公开(公告)日：1991-06-18

申请号：US392151

申请日：1989-08-10

Applicant: Yoshiaki Amano , Kenta Kumagai , Fumihito Katou , Kouichi Kasama , Tooru Kiyota

Designer： Yoshiaki Amano , Kenta Kumagai , Fumihito Katou , Kouichi Kasama , Tooru Kiyota

5.

外观设计
Front panel of a storage unit 失效
Title translation: 存储单元的前面板

公开(公告)号：USD460886S1

公开(公告)日：2002-07-30

申请号：US29142699

申请日：2001-06-01

Applicant: Sayuri Hashizume , Toshiyuki Utsuki , Kazuhiko Nishiyama , Kenta Kumagai , Yasuji Morishita , Toshio Ohdaira

Designer： Sayuri Hashizume , Toshiyuki Utsuki , Kazuhiko Nishiyama , Kenta Kumagai , Yasuji Morishita , Toshio Ohdaira

6.

外观设计
Magnetic disc storage unit for electronic computer 失效
Title translation: 电子计算机磁盘存储单元

公开(公告)号：USD440564S1

公开(公告)日：2001-04-17

申请号：US29118073

申请日：2000-02-03

Applicant: Takashi Ohwada , Toshiyuki Utsuki , Takashi Yamamoto , Kenta Kumagai , Masato Hirano , Takamasa Ishikawa , Kenichi Tateyama

Designer： Takashi Ohwada , Toshiyuki Utsuki , Takashi Yamamoto , Kenta Kumagai , Masato Hirano , Takamasa Ishikawa , Kenichi Tateyama

7.

发明授权
Printed circuit board drilling machine and its maintenance method 失效
Title translation: 印刷电路板钻孔机及其维护方法

公开(公告)号：US06217265B1

公开(公告)日：2001-04-17

申请号：US09322995

申请日：1999-06-01

Applicant: Atsushi Katayama , Kenta Kumagai , Norio Michigami , Katsuhiro Nagasawa

Inventor： Atsushi Katayama , Kenta Kumagai , Norio Michigami , Katsuhiro Nagasawa

IPC: B23B3500

CPC classification number: B23Q11/08 , B23Q1/015 , H05K3/0047 , Y10T74/219 , Y10T83/8723 , Y10T408/03 , Y10T408/91 , Y10T408/98 , Y10T409/30392 , Y10T409/309576

Abstract: A printed circuit board drilling machine, with a well-designed outer shape, providing excellent operability and maintainability, which sequentially makes a number of holes in at least one printed circuit board, placed on a table 22 moved in an XY plane, by using a drill driven by a spindle motor 27. The machine has openable/closable doors 20 and 21 which is separated into an upper door and a lower door in a front portion. The upper door 20 opens upward, while the lower door 21 opens downward. The upper door 20 comprises transparent material. Upon maintenance, the doors 20 and 21 are opened, and the table 22 is moved inwardly. Thus, the distance from the outside of the machine to the spindle motor 27 and its peripheral parts can be reduced, and maintenance can be easily performed with respect to the spindle motor 27 and its peripheral parts.

Abstract translation: 一种印刷电路板钻孔机，具有设计良好的外形，提供优异的可操作性和可维护性，其顺序地使至少一个印刷电路板中的多个孔放置在在XY平面中移动的工作台22上，方法是使用钻机由主轴马达27驱动。机器具有可打开/关闭的门20和21，门20和21分成前部的上门和下门。上门20向上打开，而下门21向下打开。上门20包括透明材料。维护时，门20和21打开，桌子22向内移动。因此，可以减少从机器外部到主轴电动机27及其周边部件的距离，并且可以相对于主轴电动机27及其周边部件容易地进行维护。