Oh Kyong Kwon, Masashi Hashimoto, Satwinder Malhi, Eng C Born: Full wafer integrated circuit testing device. Texas Instruments Incorporated, James C Kesterson, Douglas A Sorensen, Richard L Donaldson, December 3, 1991: US05070297 (239 worldwide citation)

A full wafer integrated circuit testing device (10) tests integrated circuits (15) formed as a wafer in conjunction with a test control unit (40). Probe units (14) associate with respective integrated circuits (15). Probe tips (16) on probe units (14) communicate with respective pads (19) with the i ...

Keiji Hemmi, Masahiro Neya, Keisuke Imai, Natsuko Kayakiri, Masashi Hashimoto: Renin inhibitor peptide compounds, a process for the preparation thereof and pharmaceutical composition comprising the same. Fujisawa Pharmaceutical Company, Oblon Spivak McClelland Maier & Neustadt, October 16, 1990: US04963530 (109 worldwide citation)

A compound of the formula: ##STR1## wherein R.sup.1 is aryl optionally substituted with a substituent selected from the group consisting of halogen and halo(lower)alkyl; lower alkyl or cyclo(lower)alkyl; and

On Kyong Kwon, Masashi Hashimoto, Satwinder Malhi: High performance test head and method of making. Texas Instruments Incorporated, James C Kesterson, B Peter Brandt, Richard L Donaldson, February 25, 1992: US05090118 (81 worldwide citation)

A high performance test head (18) communicates test signals between integrated circuit test pads and integrated circuit tester. Test head (18) comprises metal bumps (22) that electrically couple with test pads to communicate test signals between test pads and test circuitry. Planar foundation plate ...

Takahiro Murooka, Masashi Hashimoto, Toshiaki Miyazaki: Traffic quality measurement apparatus and method. Nippon Telegraph and Telephone Corporation, Oblon Spivak McClelland Maier & Neustadt P C, February 12, 2008: US07330434 (80 worldwide citation)

A measurement apparatus for measuring traffic of packets with high time resolution is provided. The measurement apparatus includes an accumulation part for accumulating packet lengths of packets having predetermined header information in successively received packets, and storing an accumulated valu ...

Masashi Hashimoto: Semiconductor device and process fabrication thereof. Texas Instruments Incorporated, William E Hiller, N Rhys Merrett, Melvin Sharp, June 4, 1991: US05021845 (41 worldwide citation)

An insulated-gate field-effect transistor device characterized by the channel region consisting of the intermediate heavily doped portion (50; 72) and two lightly doped portions (46, 48; 74,76) provided on both sides of the heavily doped portion. Such a field-effect transistor device is advantageous ...

Teruo Oku, Chiyoshi Kasahara, Takehiko Ohkawa, Masashi Hashimoto: Oxaspiro�2,5! octane derivative. Fujisawa Pharmaceutical, Oblon Spivak McClelland Maier & Neustadt P C, June 16, 1998: US05767293 (39 worldwide citation)

Oxaspiro�2,5! octanes of the formula ##STR1## inhibit angiogenesis and are particularly suitable for the treatment of solid tumors. In preferred embodiments, R.sup.1 is a carbamoyl derivative, R.sup.2 is an alkoxy substituent and R.sup.3 is ##STR2## Pharmaceutical salts of these compounds, such as m ...

Masashi Hashimoto: Dynamic memory with internal refresh circuit and having virtually refresh-free capability. Texas Instruments Incorporated, William E Hiller, N Rhys Merrett, Melvin Sharp, March 12, 1991: US04999814 (36 worldwide citation)

Semiconductor memory device including a dynamic memory array having a plurality of dynamic memory cells arranged in a matrix of rows and columns, write line and read line buffer memories disposed at the input and output of the dynamic memory array, and internal control circuitry including an interna ...

Norihiko Shimazaki, Keiji Hemmi, Osamu Nakaguti, Yoshio Miyazaki, Masashi Hashimoto: Piperazine compound as PAF-antagonist. Fujisawa Pharmaceutical, Oblon Spivak McClelland Maier & Neustadt, July 10, 1990: US04940709 (34 worldwide citation)

Diseases caused by platelet activating factor are prevented and treated by administration to a subject of a therapeutically effective amount of a piperazine compound of the formula: ##STR1## wherein R.sup.1 to R.sup.4 are as defined in the specification.

Yousuke Moriuchi, Fumihisa Hirose, Hazime Inagaki, Atsushi Nakashima, Isemi Igarashi, Masashi Hashimoto, Yasuhiro Goto, Katsuhiro Minami, Ritsuo Suzuki: Disposable pressure transducer and disposable pressure transducer apparatus. Terumo Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo Kenkyusho, Kabushiki Kaisha Tokai Rika Denki Seisakusho, Frishauf Holtz Goodman & Woodward, March 24, 1992: US05097841 (34 worldwide citation)

A disposable pressure transducer for measuring fluid pressure, which includes a sensor assembly in a housing. The housing includes a fluid chamber and a sensor-accommodating chamber which are formed integrally with each other. The sensor assembly comprises: a sensor chip for converting pressure into ...

Masashi Hashimoto, Oh Kyong Kwon: Capacitor-driven signal transmission circuit. Texas Instruments Incorporated, Rebecca A Mapstone, James C Kesterson, Richard L Donaldson, March 30, 1993: US05198699 (34 worldwide citation)

A transmission line driver circuit (10) includes a signal input (12). A first capacitor (28) stores a first voltage level corresponding to a first of two possible bit values of an input signal. A second capacitor (44) stores a second voltage level corresponding to a second of the possible bit values ...