ARAKAWA KK has a total of 20 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Taiwan and Japan. Its main competitors in its focus markets semiconductors, machines and machine tools are CHEN KUAN-NENG, ABLEPRINT TECHNOLOGY CO LTD and WESTCODE SEMICONDUCTORS LTD.
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Machines | |
#3 | Machine tools | |
#4 | Packaging and shipping | |
#5 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Arakawa Hiromi | 7 |
#2 | Tanaka Takeshi | 4 |
#3 | Fukuie Shigeru | 2 |
#4 | Nose Isao | 2 |
#5 | Suzuki Yasuhira | 2 |
#6 | Okajima Hideki | 2 |
#7 | Sasano Toshiaki | 1 |
#8 | Nakamura Osamu | 1 |
#9 | Arai Tsuneharu | 1 |
#10 | Kikuchi Eiji | 1 |
Publication | Filing date | Title |
---|---|---|
JP2015133265A | tunnel lighting system | |
JP2005337000A | Sign plate and light emitting diode assembly for sign plate | |
JP2005285570A | Method and device for causing surface light source to emit light evenly | |
JP2005285571A | Method and device for causing surface light source to emit light evenly | |
JP2005156894A | Surface light source device for light-emitting sign | |
JP2004361800A | Display device | |
JP2004192911A | Light source holder, surface light emitting device and display device | |
JPH10326082A | Display board used for road indicator or various guides |