PIONEER ELECTRIC CORP has a total of 71 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets audio-visual technology, basic communication technologies and machines are NISHIMURA KOICHIRO, CERBERUS CENTRAL LTD and TECHNICOLOR VIDEOCASSETTE INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 57 | |
#2 | EPO (European Patent Office) | 7 | |
#3 | United Kingdom | 5 | |
#4 | China | 2 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Basic communication technologies | |
#3 | Machines | |
#4 | Consumer goods | |
#5 | Semiconductors | |
#6 | Optics | |
#7 | Transport |
# | Technology | |
---|---|---|
#1 | Special information storage | |
#2 | Television | |
#3 | Amplification control | |
#4 | Unspecified technologies | |
#5 | Electrophonic musical instruments | |
#6 | Code conversion | |
#7 | Loudspeakers and microphones | |
#8 | Vehicle parts | |
#9 | Nonlinear optics | |
#10 | Semiconductor devices |
# | Name | Total Patents |
---|---|---|
#1 | Kuroda Kazuo | 8 |
#2 | Moriyama Yoshiaki | 5 |
#3 | Yamamoto Kaoru | 3 |
#4 | Tateishi Kiyoshi | 3 |
#5 | Tozaki Akihiro | 3 |
#6 | Miyaguchi Satoshi | 3 |
#7 | Suzuki Toshio | 3 |
#8 | Sawabe Takao | 3 |
#9 | Hayashi Hideki | 3 |
#10 | Taniguchi Shoji | 3 |
Publication | Filing date | Title |
---|---|---|
US5990988A | Reflection liquid crystal display and a semiconductor device for the display | |
US5218450A | Apparatus for reproducing information from a recording medium in accordance with a search command | |
US5246324A | Structure for mounting an instrument on a body | |
US5054886A | Lens frame | |
US4914537A | Magnetic head device having a bridge core | |
US4747116A | Sync signal detecting device | |
US4633342A | Rotary head type magnetic recording and reproducing device | |
US4519063A | Phono pickup cartridge | |
US4393513A | Input signal level control device for receiver | |
US4404676A | Partitioning method and apparatus using data-dependent boundary-marking code words | |
US3889568A | Automatic chord performance apparatus for a chord organ | |
US3752930A | Telephone speech recording device | |
US3631477A | Pilot lampholder and dial assembly |