HITACHI WORLDWIDE MEMORY SCIEN has a total of 14 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, micro-structure and nano-technology and machines are WESTERN DIGITAL FREMONT LLC, MEMOVOX INC and HITACHI GLOBAL STORAGE TECH NL.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 14 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Micro-structure and nano-technology | |
#3 | Machines | |
#4 | Electrical machinery and energy | |
#5 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Shinichi Kimura | 1 |
#2 | Kenji Adashi Ayaken Kuroda Nao | 1 |
#3 | Koichi Takeuchi | 1 |
#4 | Gerinberg Harr Jerma Otesen Ie | 1 |
#5 | Mursuo Ota | 1 |
#6 | Winter H R | 1 |
#7 | Qi-Fan Doerner Mary Frances Ta | 1 |
#8 | Jill Hadayer S | 1 |
#9 | Aki Matsumura | 1 |
#10 | Brown C A | 1 |
Publication | Filing date | Title |
---|---|---|
CN101000509A | Disk driver interior temperature control system | |
CN1178024A | Method and system for writing servo-pattern on storage medium |