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Higashisaka
Norio Higashisaka, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090140807 | DIFFERENTIAL AMPLIFIER CIRCUIT - A differential amplifier circuit has first and second transistors composing a differential pair; a first inductor connected between the output terminal of the first transistor and a power source; a second inductor connected between the output terminal of the second transistor and the power source; a first transmission gate connected in series with the first inductor; and a second transmission gate connected in series with the second inductor. | 06-04-2009 |
Ryuji Higashisaka, Kawasaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100129539 | SUBSTRATE HOLDER MOUNTING DEVICE AND SUBSTRATE HOLDER CONTAINER CHAMBER - A substrate holder mounting device is provided that is compact and has a simple structure. The substrate holder mounting device according to the present invention is provided with: a first and a second mounting mechanisms ( | 05-27-2010 |
| 20110052349 | VACUUM PROCESSING APPARATUS AND SUBSTRATE TRANSFER METHOD - A robot according to this invention includes a driving mechanism, a first arm rotatably connected to the driving mechanism, a second arm rotatably connected to the first arm, and an X-shaped end effector rotatably disposed at the distal end of the second arm. Of the four distal ends of the end effector, two distal ends include holding units which can hold substrates in one direction, and the remaining two distal ends include holding units which can hold substrates in the opposite direction. | 03-03-2011 |
Yoshiaki Higashisaka, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20090250547 | TAPE REEL - The tape reel of the present invention includes: a cylindrical hub for winding recording tape; and a pair of upper and lower flanges respectively projecting circumferentially from upper and lower portions of the hub. The tape reel further comprises: a lower piece including the lower flange and a first cylinder wall formed integrally with the lower flange; and an upper piece including the upper flange and a second cylinder wall formed integrally with the upper flange. The hub is formed in a double cylinder form by a fit engagement between the first cylinder wall of the lower piece and the second cylinder wall of the upper piece. | 10-08-2009 |