SAKAMOTO TATSUYA has a total of 15 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and computer technology are SATOH KIMIHIRO, SMYTHE JOHN and SILICON BASED TECH CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 10 | |
#2 | United States | 5 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Electrical machinery and energy | |
#3 | Computer technology | |
#4 | Semiconductors | |
#5 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Sakamoto Tatsuya | 15 |
#2 | Kitabayashi Shoji | 9 |
#3 | Sugiyama Yoshitaka | 9 |
#4 | Mizuno Masaki | 9 |
#5 | Kitamura Kiyoaki | 9 |
#6 | Shimizu Kenji | 8 |
#7 | Kawanishi Yasuyuki | 1 |
#8 | Oishi Kanji | 1 |
#9 | Okura Sueyoshi | 1 |
#10 | Koshita Gen | 1 |
Publication | Filing date | Title |
---|---|---|
JP2005007301A | Moving-bed filtration apparatus | |
JP2004113940A | Moving bed type filtration equipment and its operation method | |
JP2004105880A | Moving bed type filtration apparatus | |
JP2004082003A | Moving bed type filtration apparatus | |
JP2004073984A | Moving bed type filter equipment | |
JP2004073985A | Moving bed type filter equipment | |
JP2004066150A | Moving bed filter | |
JP2004066149A | Filter medium regeneration apparatus for moving bed filter | |
JP2004066148A | Moving bed type filtration apparatus | |
JP2002229430A | Learning support system by communication network |