HIRATA MASAKAZU has a total of 14 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 are FUARUKOA KK, MADSU UK LTD and NIPPON VIDEO CT KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Special information storage |
# | Name | Total Patents |
---|---|---|
#1 | Hirata Masakazu | 14 |
#2 | Oumi Manabu | 14 |
#3 | Park Majung | 9 |
#4 | Suzuki Mizuaki | 4 |
#5 | Tanabe Sachiko | 3 |
#6 | Chiba Norio | 3 |
#7 | Shinohara Yoko | 2 |
#8 | Tanaka Yoshikazu | 1 |
Publication | Filing date | Title |
---|---|---|
US2011075527A1 | Head gimbal assembly using near-field light and information recording and reproducing apparatus including the same | |
US2011141861A1 | Near-field light head and information recording/reproducing device |