TAKENAKA ENG KK has a total of 12 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, control and environmental technology are SEMYUNG ELECTRONICS CO LTD, ELTEC INSTR INC and RAYTEK GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 12 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Control | |
#3 | Environmental technology | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Climate change mitigation in buildings | |
#2 | Alarm systems | |
#3 | Geophysics | |
#4 | Unspecified technologies | |
#5 | Measuring light |
# | Name | Total Patents |
---|---|---|
#1 | Tsukamoto Kazuo | 4 |
#2 | Iriyama Koichi | 3 |
#3 | Morikawa Yoshifumi | 2 |
#4 | Sato Kazuaki | 1 |
#5 | Murakami Takahisa | 1 |
#6 | Narita Masaru | 1 |
#7 | Shinomiya Hideyoshi | 1 |
#8 | Okazaki Tomosuke | 1 |
#9 | Yamada Toshiichi | 1 |
#10 | Murakami Keisuke | 1 |
Publication | Filing date | Title |
---|---|---|
JPH10213673A | Human body detector | |
JPH09297184A | Detecting device of infrared system | |
JPH09205374A | Wireless transmitter | |
JPH09147253A | Wireless transmitter | |
JPH08315266A | Trespasser detecting device | |
JPH08293777A | Two-stage light beam switch | |
JPH08240482A | Infrared detecting device | |
JPH08129689A | Monitor and control system equipped with constant-current pulse driving circuit | |
JPH0854848A | Surface light emission display device | |
JPH0854478A | Infrared sensor | |
JPH0842172A | Bicycle parking area going in and out control system | |
JPH08110996A | Monitor and control system |