1
Youichi Shindou, Yasushi Miyasaka, Tatsuhiko Fujihira, Manabu Takei: Semiconductor device with alternating conductivity type layer and method of manufacturing the same. Fuji Electric, Rossi & Associates, January 13, 2004: US06677626 (47 worldwide citation)

This invention achieves a high inverse voltage of a super-junction semiconductor device, which has a drift layer composed of a parallel pn layer that conducts electricity in the ON state and is depleted in the OFF state. An n


2
Tomoyuki Shirasaki, Hiroyasu Yamada, Masaharu Shioya, Tetsushi Yoshida, Manabu Takei, Tetsuo Muto, Yasuhiro Daiku: Scatter control member for organic electroluminescent light source for passing light with or without scattering depending upon an incident angle. Casio Computer, Frishauf Holtz Goodman Langer & Chick P C, February 15, 2000: US06025894 (43 worldwide citation)

An organic electroluminescence device is placed as a back light of a liquid crystal display panel. The organic electroluminescence device is constituted by a front electrode (#112) having transparency to visible light, a rear electrode (#113) having reflection to visible light and an organic electro ...


3
Manabu Takei, Tatsuhiko Fujihira: Semiconductor device and method for manufacturing the same. Fuji Electric, Rossi & Associates, August 26, 2003: US06610572 (27 worldwide citation)

A semiconductor device is provided which can be manufactured even by using an inexpensive FZ wafer in a wafer process and still has a sharp inclination of a high impurity concentration in a high impurity concentration layer at the outermost portion of the reverse side and at the boundary between the ...


4
Satoki Takizawa, Manabu Takei: Gate drive circuit in power converter with condition detection device. Fuji Electric, Kanesaka & Takeuchi, July 20, 1999: US05926012 (25 worldwide citation)

A gate drive circuit in a power converter includes a voltage-driven switching device, and a gate drive circuit connected to the voltage-driven switching device for driving the same. The gate drive circuit includes a detection device for detecting a physical quantity in the switching device, and an o ...


5
Shinichiro Uehara, Wataru Ichikawa, Manabu Takei: Servo control system. Kabushiki Kaisha SG, Graham & James, October 12, 1993: US05252902 (19 worldwide citation)

There are provided a position and velocity control system for producing a velocity command signal in response to a position command signal and a signal representing a current position and velocity of a servo motor, a current control system for supplying a drive current to the servo motor in response ...


6
Manabu Takei, Tatsuya Naito, Michio Nemoto: Semiconductor device, the method of manufacturing the same, and two-way switching device using the semiconductor devices. Fuji Electric Device Technology, Rossi Kimms & McDowell, January 2, 2007: US07157785 (14 worldwide citation)

A semiconductor device is disclosed that reduces the reverse leakage current caused by reverse bias voltage application and reduces the on-voltage of the IGBT. A two-way switching device using the semiconductor devices is provided, and a method of manufacturing the semiconductor device is disclosed. ...


7
Kazuo Shimoyama, Manabu Takei, Haruo Nakazawa: Semiconductor device and manufacturing method thereof. Fuji Electric Systems, Rossi Kimms & McDowell, June 22, 2010: US07741192 (14 worldwide citation)

A thin semiconductor wafer, on which a top surface structure and a bottom surface structure that form a semiconductor chip are formed, is affixed to a supporting substrate by a double-sided adhesive tape. Then, on the thin semiconductor wafer, a trench to become a scribing line is formed by wet anis ...


8
Manabu Takei: Liquid crystal display device. Casio Computer, Frishauf Holtz Goodman & Woodward, March 29, 1994: US05298297 (13 worldwide citation)

A liquid crystal display device of the present invention includes a first substrate having a plurality of first electrodes formed thereon, a second substrate having at east one second electrode opposed to at least one of the plurality of first electrodes, an aligning film covering at least one of co ...


9
Ikuhiro Yamaguchi, Manabu Takei, Motohiko Yoshida: Thin film transistor panel. Casio Computer, Frishauf Holtz Goodman & Chick P C, September 14, 2010: US07795621 (12 worldwide citation)

A thin film transistor panel including: a transparent substrate; scanning lines made of a light blocking electroconductive material to be formed on the transparent substrate; data lines formed on the transparent substrate to be perpendicular to the scanning lines and made of a light blocking electro ...


10