IWATSU ELECTRIC CO., LTD.

F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS121

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G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 186

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G03D APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS 116

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G06F ELECTRIC DIGITAL DATA PROCESSING 1299

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Top Patents (by citation)

5,280,521 Portable telephone systemFeb 24, 92Jan 18, 94[H04Q]37

5,210,786 Portable telephone system using stratified exchange systemMay 10, 91May 11, 93[H04Q]37

5,548,638 Audio teleconferencing apparatusAug 10, 95Aug 20, 96[H04M]31

D451486 TelephoneNov 08, 00Dec 04, 01[1403]22

5,296,944 Image scanner and dynamic range adjusting method thereofJun 14, 91Mar 22, 94[H04N]19

D576146 TelephoneNov 29, 07Sep 02, 08[1403]15

D515063 Telephone setDec 28, 04Feb 14, 06[1403]15

D575263 TelephoneNov 29, 07Aug 19, 08[1403]8

D557676 Conference telephoneJun 05, 06Dec 18, 07[1403]5

D529894 Telephone setDec 28, 04Oct 10, 06[]4

Recent Publications

2013/0106,280 CERAMIC METAL HALIDE LAMPOct 26, 12May 02, 13[H01J]

2011/0268,037 MULTI-ANTENNA WIRELESS COMMUNICATION METHOD AND MULTI-ANTENNA WIRELESS COMMUNICATION DEVICEDec 28, 09Nov 03, 11[H04L, H04W]

2011/0150,066 MULTI-ANTENNA WIRELESS COMMUNICATION METHOD, MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM, AND MULTI-ANTENNA WIRELESS COMMUNICATION DEVICEJul 24, 09Jun 23, 11[H04B]

2010/0030,847 CONTENT DISPLAY DEVICE AND CONTENT DISPLAY METHODApr 23, 09Feb 04, 10[G06F]

2009/0283,655 Electronic Apparatus With A StandSep 26, 08Nov 19, 09[A47G]

2007/0070,991 Method and apparatus for voice over IP telephoneJun 22, 06Mar 29, 07[H04L]

2006/0034,235 Wireless LAN network system and a method for connecting access points thereofAug 10, 05Feb 16, 06[H04Q]

2006/0013,179 Channel decision system for access pointJul 12, 05Jan 19, 06[H04Q]

2006/0013,189 Packet transmission system in wireless LANJul 13, 05Jan 19, 06[H04B]

2005/0195,805 Traffic distribuiton method and traffic distribution system of IP key telephoneMay 28, 04Sep 08, 05[H04L]

View all Publication..

Recent Patents

8,385,455 Multi-antenna wireless communication method, multi-antenna wireless communication system, and multi-antenna wireless communication deviceJul 24, 09Feb 26, 13[H04L, H04B]

D663768 PrinterMay 09, 11Jul 17, 12[1802]

8,041,838 Content display device and content display methodApr 23, 09Oct 18, 11[G06F]

8,011,636 Electronic apparatus with a standSep 26, 08Sep 06, 11[F16M]

D583353 Console for telephoneNov 29, 07Dec 23, 08[1403]

D576146 TelephoneNov 29, 07Sep 02, 08[1403]

D575262 TelephoneNov 29, 07Aug 19, 08[1403]

D575263 TelephoneNov 29, 07Aug 19, 08[1403]

D557676 Conference telephoneJun 05, 06Dec 18, 07[1403]

7,280,531 Telephone communication systemApr 29, 02Oct 09, 07[H04L]

View all patents..