Learn more

ASAHI CHEMICAL MICRO SYST

Overview
  • Total Patents
    693
About

ASAHI CHEMICAL MICRO SYST has a total of 693 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic communication technologies, semiconductors and audio-visual technology are NIPPON PRECISION CIRCUITS, NANJING GUOBO ELECTRONICS CO LTD and PLESSEY SEMICONDUCTORS LTD.

Patent filings per year

Chart showing ASAHI CHEMICAL MICRO SYSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Adachi Toshio 53
#2 Yamamura Takeshi 38
#3 Tomioka Koji 32
#4 Nemoto Kenji 22
#5 Takeuchi Seiji 21
#6 Ikeda Masaki 19
#7 Kobayashi Takaaki 17
#8 Fujimori Ichiro 16
#9 Toita Masato 16
#10 Takehara Satoshi 15

Latest patents

Publication Filing date Title
GB0615762D0 Envelope modulator
US2006262934A1 Digital BTSC multi-channel TV sound decoder circuit, and decoder comprising same
JP2007187573A Testing device of pll circuit and its test method
JP2006222939A Pll circuit
WO2006070826A1 Magnetic type rotation angle sensor and angle information processing device
JP2007166382A Solid-state image pickup device and solid-state image pickup element driving method
JP2006197570A Waveform generation circuit and spectrum spreading clock generation apparatus
US2007008018A1 Waveform generating circuit and spread spectrum clock generator
JP2007149745A Semiconductor device and its manufacturing method
JP2007142709A Comparator circuit
US2007108951A1 Power converter using extrapolative conductance mode control
JP2007116257A Differential latch circuit
JP2007110233A Operational amplifier
JP2007102563A Current generating circuit
JP2007104823A Charge pump circuit
JP2007103417A Semiconductor device and its manufacturing method
US2007047927A1 Digital noise reduction for motors
JP2007096082A Semiconductor device and its manufacturing method
JP2007081840A Filter circuit
JP2007074436A Oscillation circuit