UMEZAWA KAZUYO has a total of 16 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, micro-structure and nano-technology and machines are ISHIKAWA YOSHINORI, OMD DEVICES L L C and CASTLEWOOD SYS INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 |
# | Technology | |
---|---|---|
#1 | Special information storage | |
#2 | Nanostructure applications | |
#3 | Unspecified technologies | |
#4 | Pigments | |
#5 | Special macromolecular compounds |
# | Name | Total Patents |
---|---|---|
#1 | Umezawa Kazuyo | 16 |
#2 | Morita Seiji | 16 |
#3 | Morishita Naoki | 12 |
#4 | Takazawa Koji | 12 |
#5 | Nakamura Naomasa | 11 |
#6 | Ootera Yasuaki | 7 |
#7 | Ando Hideo | 7 |
#8 | Katsuda Shinichi | 4 |
#9 | Sakurai Masatoshi | 4 |