1
Masanori Watanabe, Mitsuhiro Matsumoto, Hiroshi Nakatsu, Tadashi Takeoka, Osamu Yamamoto, Kazuaki Sasaki: Light-emitting diode having a surface electrode of a tree-like form. Sharp Kabushiki Kaisha, Morrison & Foerster, May 3, 1994: US05309001 (83 worldwide citation)

A surface electrode on a surface of a LED has a pad, and further, at least first-order branches linearly extending from the pad, second-order branches diverged and linearly extending from the first-order branches, and third-order branches diverged and linearly extending from the second-order branche ...


2
Yoshihiro Mori, Osamu Yamamoto, Kazumasa Yamamoto: Position coordinate input device. Matsushita Electric Industrial, Wenderoth Lind & Ponack, December 17, 1985: US04558757 (61 worldwide citation)

A position coordinate input device including an input plate subjected, at a point, to an external force with a finger, etc. so as to input data of coordinates of the point into a computer and the like. The device further includes four elastic support members for supporting the input plate, a pair of ...


3
Kazuaki Sasaki, Osamu Yamamoto: Semiconductor light-emitting device capable of having good stability in fundamental mode of oscillation, decreasing current leakage, and lowering oscillation threshold limit, and method of making the same. Sharp Kabushiki Kaisha, Morrison & Foerster, February 10, 1998: US05717709 (57 worldwide citation)

A semiconductor laser device includes a substrate having one of p- and n-conductivity types, and a current constrictive layer formed on a surface of the substrate and having the other type of conductivity. The current constrictive layer has a through-channel extending to the surface of the substrate ...


4
Mikhail Bershteyn, Ross Thomas Casley, Chiahon Chien, Abhijit Ghosh, Anurag Jain, Michael Leigh Lipsie, Donald Tarrodaychik, Osamu Yamamoto: Hardware-software debugger using simulation speed enhancing techniques including skipping unnecessary bus cycles, avoiding instruction fetch simulation, eliminating the need for explicit clock pulse generation and caching results of instruction decoding. Mitsubishi Electric Information Technology Center America, Robert K Tendler, October 14, 1997: US05678028 (56 worldwide citation)

The speed of a hardware-software debugger is markedly increased through the use of high speed simulators which ignore all systems operations except those where design errors are expected to manifest themselves, by skipping CPU bus cycles of no interest for the simulation, by not explicitly simulatin ...


5
Haruyuki Ishio, Osamu Yamamoto: Self-diagnosing apparatus for refrigerator. Matsushita Refrigeration Company, Oblon Spivak McClelland Maier & Neustadt P C, April 29, 2003: US06553774 (56 worldwide citation)

To provide a self-diagnosing apparatus for a refrigerator which self-diagnoses an operation condition and advises a user of an appropriate improvement action if there is an abnormal. First, a detector such as an internal temperature sensor detects a plurality of condition-indicative quantities with ...


6
Toshihiko Yoshida, Osamu Yamamoto: Grating coupler. Sharp Kabushiki Kaisha, Irell & Manella, July 23, 1991: US05033812 (51 worldwide citation)

A grating coupler comprising an optical waveguide and a grating formed on the optical waveguide in which light is propagated for optically coupled light rays inside and outside of the optical waveguide, wherein the coupling coefficient of the grating coupler is gradually changed in the direction of ...


7
Osamu Yamamoto: Control unit of fuel cell generating system. Fuji Electric, Brumbaugh Graves Donohue & Raymond, November 28, 1989: US04883724 (47 worldwide citation)

The disclosed control unit for a hybrid power generating system including a fuel cell and a storage battery backup includes an auxiliary controller for the fuel cell itself, and an output current controller for controlling the output current drawn from the fuel cell, whereby the storage battery can ...


8
Yoshitsugi Kikkawa, Osamu Yamamoto, Junichi Sakaguchi, Moritaka Nakamura: Method for liquefying natural gas. Chiyoda Corporation, Skjerven Morrill MacPherson Franklin & Friel, November 15, 1994: US05363655 (46 worldwide citation)

Provided is a method for liquefying natural gas which can be readily adapted to LNG plants of all sizes without requiring expensive and special heat exchangers. The liquefaction of feed gas of natural gas and recycle natural gas is carried out with a single-component refrigerant or a mixed refrigera ...


9
Takeshi Asano, Shohhei Fujio, Brian Paul Gaucher, Peter Lee, Duixian Liu, Kazuo Masuda, Hideyuki Usui, Osamu Yamamoto: Antennas encapsulated within plastic display covers of computing devices. Lenovo, F Chau & Associates, Frank V DeRosa, September 18, 2007: US07271769 (45 worldwide citation)

Antenna devices are provided comprising antenna structures encapsulated or molded into plastic covers of computing devices to enable wireless communication. For example, one or more antenna structures can be encasulated within, or molded into, a plastic display cover of a portable laptop computer. E ...


10
Toshihiko Yoshida, Tsukasa Shima, Fumiya Ishizaki, Hiroyuki Iwasaki, Isao Mukaizawa, Yoshiyuki Someya, Satoshi Sakurada, Osamu Yamamoto: Solid electrolyte type fuel cells. Toa Nenryo Kogyo Kabushiki Kaisha, Armstrong Nikaido Marmelstein Kubovcik & Murray, August 21, 1990: US04950562 (39 worldwide citation)

The present invention provides a solid electrolyte type of fuel cell of a planar type structure comprising a plurality of solid electrolyte plates, each being in the form of a flat plate and having a porous cathodic layer on one side and a porous anodic layer on the other side, which are laminated t ...