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Soichiro Kojima, Hideto Oyama: α-β type titanium alloy. Kobe Steel, Oblon Spivak McClelland Maier & Neustadt P C, February 1, 2005: US06849231 (70 worldwide citation)

There is provided an α-β type titanium alloy having a normal-temperature strength equivalent to, or exceeding that of a Ti-6Al-4V alloy generally used as a high-strength titanium alloy, and excellent in hot workability including hot forgeability and subsequent secondary workability, and capable of b ...


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Koichi Miyata, Kimitsugu Saito, David L Dreifus, Brian R Stoner: Highly oriented diamond film field-effect transistor. Kobe Steel USA, Bell Seltzer Park & Gibson, December 6, 1994: US05371383 (59 worldwide citation)

A diamond film FET according to the present invention comprises a semiconducting diamond layer, a gate, a source, and a drain, wherein said semiconducting diamond layer comprises a semiconducting highly-oriented diamond film grown by chemical vapor deposition, and at least 80% of the surface area of ...


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Michelle L Hartsell, David L Dreifus, Bradley A Fox: Diamond semiconductor device with carbide interlayer. Kobe Steel USA, Bell Seltzer Park & Gibson, October 3, 1995: US05455432 (52 worldwide citation)

A diamond semiconductor device with a carbide interlayer includes a diamond layer having a semiconducting diamond region of first conductivity type therein and an insulated gate structure on a face of the diamond layer. The relatively thin carbide interfacial layer is provided between the insulated ...


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Akira Toyama, Yukio Nakako, Toshio Kanazawa: Heat exchanger with rectification effect. Kobe Steel, Bierman & Bierman, November 16, 1976: US03992168 (45 worldwide citation)

In a heat exchanger comprising a plurality of first heat-transfer elements (A) for a fluid of higher temperature and second heat-transfer elements (B) for a fluid of lower temperature joined alternately and adjacently and a suitable number of appropriately shaped fins disposed within said elements a ...


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Jesko von Windheim, Vasudev Venkatesan: Diamond-based chemical sensors. Kobe Steel USA, Bell Seltzer Park & Gibson, November 8, 1994: US05362975 (44 worldwide citation)

A chemical sensor includes a diode or a transistor fabricated in diamond. A diamond-based diode chemical sensor includes a first diamond layer of first conductivity type and a second diamond or non-diamond layer of second conductivity type. A relatively highly doped region is formed in the first dia ...


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Kotaro Morimoto, Tomio Suzuki: Combustion method for reducing NOx and smoke emission. Kobe Steel, Oblon Fisher Spivak McClelland & Maier, October 27, 1981: US04297093 (43 worldwide citation)

A combustion method which can reduce the emission of NOx and smoke. In sharp contrast to the conventional combustion method, the method of the invention can remarkably reduce the emission of both of NOx and the smoke simultaneously, by adopting a specific flow pattern of fuel and combustion air in t ...


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Ono Kimisuke, Oyama Hideto, Kojima Soichiro, Tsurumaki Masae: Titanium alloy, and golf club. Kobe Steel, Endo Mfg, July 2, 2004: JP2004-183058 (43 worldwide citation)

PROBLEM TO BE SOLVED: To provide a titanium alloy for a golf club in which impact resilience can be made higher, and which has strength required for a golf club at minimum, and to provide a golf club obtained by using the titanium alloy.SOLUTION: The titanium alloy for a golf club comprises 12 to 20 ...


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Yamamoto Kenji, Satou Toshiki, Morikawa Yasuomi, Hanaguri Koji, Takahara Kazuki: Hard film for cutting tools. Kobe Steel, July 3, 2002: EP1219723-A2 (42 worldwide citation)

A hard film for cutting tools which is composed of (Ti1-a-b-c-d' Ala' Crb, Sic, Bd)(C1-eNe) 0.5 0 (where a, b, c, and d denote respectively the atomic ratios of Al, Cr, Si, and B, and e denotes the atomic ratio of N.)


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Kinugawa Hideki: Management system for construction machines. Kobe Steel, March 29, 2000: EP0989525-A2 (40 worldwide citation)

To enable positive management of construction machines in a management center. There comprises an construction machine 1, and a management apparatus 20 for carrying out the transmission and reception of information with the construction machine 1 through a communication satellite 30 and a base stati ...