AKIYAMA SHOJI has a total of 30 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, optics and micro-structure and nano-technology are WUXI HUAYING MICROELECTRONIC TECH CO LTD, SIEN QINGDAO INTEGRATED CIRCUITS CO LTD and FUJIAN JINHUA INTEGRATED CIRCUIT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 23 | |
#2 | Japan | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 2 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Optics | |
#3 | Micro-structure and nano-technology | |
#4 | Measurement | |
#5 | Surface technology and coating | |
#6 | Chemical engineering | |
#7 | Environmental technology | |
#8 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Akiyama Shoji | 30 |
#2 | Ito Atsuo | 13 |
#3 | Kawai Makoto | 12 |
#4 | Kubota Yoshihiro | 11 |
#5 | Tobisaka Yuji | 6 |
#6 | Tobisaka Yuuji | 6 |
#7 | Tanaka Kouichi | 5 |
#8 | Tanaka Koichi | 5 |
#9 | Tsujimura Kaoru | 2 |
#10 | Sato Eiji | 2 |
Publication | Filing date | Title |
---|---|---|
US2010244182A1 | Method of manufacturing laminated wafer by high temperature laminating method | |
JP2011006187A | Drainer | |
US2008261381A1 | Method for manufacturing bonded substrate with sandblast treatment | |
WO2005020305A2 | Optical device comprising crystalline semiconductor layer and reflective element | |
JP2003141914A | Multifunction lighting tool | |
JPH10234624A | Printed matter for toilet facility goods | |
JPH0994811A | Three-dimensional coconut shell long fiber structure mat, its laminate, manufacture and applications of them | |
JPH0994887A | Three-dimensional coconut husk long fiber structure mat reinforced resin molded object, laminate thereof, production thereof and use thereof |