SONY PREC TECHNOLOGY INC has a total of 111 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets measurement, audio-visual technology and mechanical elements are MICROE SYSTEMS CORP, NEWALL MEASUREMENT SYST LTD and BERESFORD WALTER.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 62 | |
#2 | United States | 28 | |
#3 | EPO (European Patent Office) | 9 | |
#4 | Germany | 5 | |
#5 | Republic of Korea | 3 | |
#6 | United Kingdom | 2 | |
#7 | China | 1 | |
#8 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Audio-visual technology | |
#3 | Mechanical elements | |
#4 | Computer technology | |
#5 | Basic communication technologies |
# | Technology | |
---|---|---|
#1 | Special measuring | |
#2 | Special information storage | |
#3 | Measuring electric variables | |
#4 | Image data processing | |
#5 | Measuring length, angles and areas | |
#6 | Analysing materials | |
#7 | Gearing | |
#8 | Clutches and brakes | |
#9 | Geophysics | |
#10 | Pulse technique |
# | Name | Total Patents |
---|---|---|
#1 | Nekado Yasuo | 24 |
#2 | Kusumi Masaaki | 19 |
#3 | Ishimoto Shigeru | 14 |
#4 | Ono Mitsuru | 11 |
#5 | Kuroda Akihiro | 11 |
#6 | Taniguchi Kayoko | 9 |
#7 | Okano Michio | 9 |
#8 | Tamiya Hideaki | 8 |
#9 | Matsuda Toyohiko | 8 |
#10 | Shimano Tadahiko | 7 |
Publication | Filing date | Title |
---|---|---|
US2004095583A1 | Displacement pickup | |
JP2003315457A | Laser doppler velocimeter | |
JP2004247408A | Magnetic detection sensor | |
JP2004245644A | Position detection device | |
JP2004245591A | Scale apparatus | |
JP2004239829A | Original point detection device | |
JP2004233172A | Displacement detection device | |
JP2004170153A | Displacement detector | |
JP2004144581A | Displacement detecting apparatus | |
JP2004132843A | Location detection device | |
JP2004132735A | Scale device | |
JP2004132736A | Scale device | |
JP2004061440A | Position detector | |
JP2004061296A | Inspection apparatus | |
JP2004061242A | Inspection apparatus | |
JP2004037107A | Position detecting device | |
JP2004013634A | Data transfer method | |
JP2004045039A | Inspection device | |
JP2004045040A | Inspection device | |
JP2003344308A | Inspection equipment |