TAMURA AKIO has a total of 11 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, optics and basic materials chemistry are WALMAN OPTICAL COMPANY, MORI KATSUHIRO and NIPPON ARC CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 8 | |
#2 | United States | 3 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Optics | |
#3 | Basic materials chemistry | |
#4 | Machines | |
#5 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Tamura Akio | 10 |
#2 | Nagura Masato | 1 |
#3 | Ito Yasuhiko | 1 |
#4 | Asai Kengo | 1 |
#5 | Noro Masaki | 1 |
#6 | Kato Takahiro | 1 |
#7 | Yanagi Terukazu | 1 |
#8 | Sekiguchi Masao | 1 |
#9 | Denpo Fumio | 1 |
#10 | Ishizuka Takahiro | 1 |
Publication | Filing date | Title |
---|---|---|
US2012258263A1 | Cellulose acylate film, polarizing plate using the same and liquid crystal display device | |
US2009122410A1 | Anti-reflection film, and polarizing plate and image display device using the same | |
JP2006297231A | Sea water desalination apparatus | |
JP2003328472A | Building equipped with ac-dc converter | |
JP2000198002A | Scroll chuck | |
JP2000061541A | Press working and coloring method of base stock | |
JP2000005329A | Far infrared heater for vehicle | |
JPH10175400A | Method for marking metal surface | |
JPH09226298A | Marking of metal surface by grinding | |
JPH0214923A | Cock for filler hole in fuel tank for vehicle |