Mitsumi Electric Co., Ltd.

Japan


Create a watch for Mitsumi Electric Co., Ltd.
Total IP 1,101
Total IP Rank # 1,257
IP Activity Score 3.4/5.0    471
IP Activity Rank # 1,525
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

657 6
2 3
427 4
2
 
Last Patent 2026 - Drive device, camera module, and...
First Patent 1978 - Miniature variable capacitor pro...
Last Trademark 2019 - ISRAC
First Trademark 1988 - M

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Battery pack and charge control circuit. The present disclosure provides a technology for highly ...
Invention Drive device, camera module, and camera-equipped device. This drive device comprises: a holding p...
Invention Drive device, camera module, and camera-equipped device. This drive device comprises a holding pa...
Invention Semiconductor device. To protect an integrated circuit from abnormally high voltage applied to a...
Invention Secondary battery protection integrated circuit, power system, and battery device. A secondary b...
Invention Secondary battery protection integrated circuit and battery device. An integrated circuit for pr...
Invention Flow sensor. Provided is a flow sensor capable of reducing the effect of any change in output due...
Invention Flow sensor. The present invention reduces variation in offset voltage of a flow sensor. This flo...
Invention Semiconductor device. A semiconductor device includes first and second external terminals connec...
Invention Stabilized power supply apparatus. Disclosed is a stabilized power supply apparatus including: a...
Invention Camera module. A camera module 1 comprises: a lens assembly 2; an image sensor 3 that is located ...
Invention Electrical connector and method for manufacturing electrical connector. An electrical connector ...
Invention Guide wire and catheter. Provided are a catheter and a guide wire with which information for assi...
Invention Electrical connector. An electrical connector includes a contact pin to be connected to a core w...
Invention Reference voltage generation circuit. A reference voltage generation circuit includes an output ...
Invention Facial expression code generation device, facial expression generation device, facial expression ...
Invention Delta-sigma modulator. In the present invention, in a first step, a first adder generates a first...
Invention A/d converter. The present invention is provided with: a ΔΣ modulator having an input terminal to...
Invention Transmission driver integrated circuit, device including the same, and bus system. A bus system ...
Invention Motor drive device, motor drive system, and semiconductor drive circuit. A motor drive device acc...
Invention Pressure detection element and pressure sensor. A pressure detection element includes a semicond...
Invention Blade drive device, camera module, and camera-equipped device. Provided are a blade drive device,...
Invention Motor, blade-driving device, camera module, and camera-mounting device. Provided are a motor, a b...
Invention Optical element actuation device, camera module, and camera-equipped device. An ultrasonic drivi...
Invention Dc-dc converter and power supply semiconductor integrated circuit. Disclosed is a DC-DC converte...
Invention Insulated power supply apparatus. An insulated power supply apparatus includes, a transformer; a...
Invention Drive device, camera module, and camera-equipped apparatus. This drive device comprises a drive p...
Invention Driving device, camera module, and camera mounting apparatus. This drive device includes: a drive...
Invention Ultrasonic anemometer and wind speed measuring method. The present invention provides a compact a...
Invention Acoustic transducer. An acoustic transducer includes a fixed frame; and a piezoelectric element ...
Invention Ultrasonic anemometer. The present invention suppresses the influence of raindrops on a measureme...
Invention Mems device and electro-acoustic transducer. A MEMS device includes a frame-shaped fixed portion...
Invention Membrane and electro-acoustic transducer. An electro-acoustic transducer includes a substrate, a...
Invention Light source and optical gas sensor device. The present invention prolongs the life of a light so...
Invention Battery pack and charging control circuit. This battery pack comprises a secondary battery and a ...
Invention Drive circuit and electro-acoustic conversion system. A drive circuit includes an amplifier conf...
Invention Driving device, camera module, and camera mounting apparatus. This driving device is provided wit...
Invention Driving device, camera module, and camera mounting device. A driving device comprising: a lens ho...
Invention Signal processing circuit and control device. This signal processing circuit is provided with: a ...
Invention Battery-monitoring module and power supply system. A battery-monitoring module according to the p...
Invention Battery pack and control method therefor. This battery pack comprises: a secondary battery; a fir...
Invention Optical gas sensor device. Provided is an optical gas sensor device with which the amount of ligh...
Invention Semiconductor integrated circuit, apparatus including the same, and bus system. A semiconductor ...
Invention Battery monitoring module and power supply system. This battery monitoring module comprises: a pr...
2024 Invention Controller and vibration feedback device. A controller includes a press detection circuit that su...
Invention Flow sensor and program. This flow sensor has: a detection unit that outputs each of a first dete...
Invention Secondary battery protection circuit, secondary battery protection device and battery device abou...
Invention Optical element driving device, camera module, and camera-equipped device. This optical element d...
Invention Push switch. This push switch 1 includes: a case 2 including a storage part 23; a central contact...
2023 Invention Optical gas sensor device, gas detection method, and storage medium storing program. An optical ...
2019 G/S Cameras for photography; cameras for filming; electronic cameras; endoscopy cameras for industria...
2015 G/S AC motors and DC motors and their parts not for land vehicles [ ; AC generators being alternators...
G/S AC motors and DC motors and their parts[not for land vehicles]; AC generators [alternators]; DC ...
G/S Integrated circuits; Integrated circuit modules; Semiconductors; Semiconductor integrated circuit...
2014 G/S Ac motors and dc motors and their parts, not for land vehicles [; ac generators; dc generators ] ...
G/S Ac motors and dc motors and their parts [not for land vehicles]; ac generators [alternators]; dc...
2013 G/S AC motors and DC motors and their parts not for land vehicles; AC generators being alternators; D...
G/S AC motors and DC motors and their parts [not for land vehicles]; AC generators [alternators]; DC...
1997 G/S Keyboard switches; magnetic heads; VTR (Video Tape Recorder) components; DAT (Digital Audio Tape-...
G/S Keyboard switches; Magnetic heads; VTR (Video Tape Recorder) components; DAT (Digital Audio Tape-...
1988 G/S [ KEYBOARD SWITCHES; MAGNETIC HEADS; ] INTEGRATED CIRCUITS; [ ELECTRONIC TUNERS; MODULATORS; RADI...