Patents by Inventor Masayuki Morishima
Masayuki Morishima has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11926131Abstract: A composite material is capable of suppressing decrease in the strength, which is caused by bending of fibers of a skin material during the time when the composite material is cured. A composite material is provided with a honeycomb core, a first skin material, a second skin material, a thunder-resistant mesh and a resin material; and the resin material is not arranged in a neighborhood portion which is the region corresponding to the region at the front end of the honeycomb core. A first film adhesive is arranged between the first skin material and the honeycomb core; a second film adhesive is arranged between the second skin material and the honeycomb core; and a fourth film adhesive is arranged in the neighborhood portion of the resin material in a weight per square meter, which is lower than those of the first film adhesive and the second film adhesive.Type: GrantFiled: February 26, 2019Date of Patent: March 12, 2024Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kazuki Noma, Hiromichi Akiyama, Toshio Kozasa, Masayuki Kanemasu, Shunichi Morishima
-
Patent number: 6869008Abstract: In the conventional bump forming method that can be applied to a semiconductor device in which a large number of bumps are required to be formed, there are various limitations on the material of which the bumps are made, due to enough cubic volume of bumps and to small scattering of the bump height. According to the invention, solder balls and a tool having a large number of through-holes are used, and under the condition that the through-holes of the tool are aligned with the pads of the semiconductor device, the solder balls are charged into the through-holes, pressed to be fixed on the pads, and then reflowed to form bumps.Type: GrantFiled: May 28, 2002Date of Patent: March 22, 2005Assignee: Hitachi, Ltd.Inventors: Kosuke Inoue, Asao Nishimura, Takamichi Suzuki, Teru Fujii, Masayuki Morishima, Yasuyuki Nakajima, Noriyuki Oroku
-
Publication number: 20030011077Abstract: A sealing resin for flip chip mounting. It permits a semiconductor chip to be mounted on a printed circuit board with high reliability. It contributes to high productivity and cost reduction in flip chip mounting. When in use for flip chip mounting, it fills the gap between a semiconductor chip and a printed circuit board, thereby sealing solder connections between them. It comprises an epoxy resin, an acid anhydride hardener to cure said epoxy resin, a flux to remove oxide film from solder bumps or solder balls on the semiconductor chip and printed circuit board, and an inorganic particulate filler with an average diameter ranging from 10 &mgr;m to 20 &mgr;m.Type: ApplicationFiled: August 21, 2002Publication date: January 16, 2003Inventors: Masayuki Morishima, Kaoru Iwabuchi, Masakazu Nakada
-
Publication number: 20020166886Abstract: In the conventional bump forming method that can be applied to a semiconductor device in which a large number of bumps are required to be formed, there are various limitations on the material of which the bumps are made, due to enough cubic volume of bumps and to small scattering of the bump height. According to the invention, solder balls and a tool having a large number of through-holes are used, and under the condition that the through-holes of the tool are aligned with the pads of the semiconductor device, the solder balls are charged into the through-holes, pressed to be fixed on the pads, and then reflowed to form bumps.Type: ApplicationFiled: May 28, 2002Publication date: November 14, 2002Inventors: Kosuke Inoue, Asao Nishimura, Takamichi Suzuki, Teru Fujii, Masayuki Morishima, Yasuyuki Nakajima, Noriyuki Oroku
-
Publication number: 20020087431Abstract: An order receiving and order system is provided in which, even if a number of products increases, a user can easily search for a desired product without an operational load on the user increasing. A control section of a main server displays category images of category numbers 1, 2, . . . 6 for six seconds on a category selection screen of a communication terminal. Then, category images of category numbers 3, 4, . . . 8 are displayed for one second on the category selection screen. From thereon, category images are displayed for one second while shifting category numbers two-by-two.Type: ApplicationFiled: August 27, 2001Publication date: July 4, 2002Inventor: Masayuki Morishima
-
Patent number: 6402014Abstract: In the conventional bump forming method that can be applied to a semiconductor device in which a large number of bumps are required to form, there are various limitations to the material of which the bumps are made, to enough cubic volume of bumps and to small scattering of the bump height. According to the invention, solder balls and a tool having a large number of through-holes are used, and under the condition that the through-holes of the tool are aligned with the pads of the semiconductor device, the solder balls are charged into the through-holes, pressed to be fixed on the pads, and then reflowed to form bumps.Type: GrantFiled: October 13, 2000Date of Patent: June 11, 2002Assignee: Hitachi, Ltd.Inventors: Kosuke Inoue, Asao Nishimura, Takamichi Suzuki, Teru Fujii, Masayuki Morishima, Yasuyuki Nakajima, Noriyuki Oroku
-
Patent number: 6213386Abstract: In the conventional bump forming method that can be applied to a semiconductor device in which a large number of bumps are required to form, there are various limitations to the material of which the bumps are made, to enough cubic volume of bumps and to small scattering of the bump height. According to the invention, solder balls and a tool having a large number of through-holes are used, and under the condition that the through-holes of the tool are aligned with the pads of the semiconductor device, the solder balls are charged into the through-holes, pressed to be fixed on the pads, and then reflowed to form bumps.Type: GrantFiled: May 21, 1999Date of Patent: April 10, 2001Assignee: Hitachi, Ltd.Inventors: Kosuke Inoue, Asao Nishimura, Takamichi Suzuki, Teru Fujii, Masayuki Morishima, Yasuyuki Nakajima, Noriyuki Oroku
-
Patent number: 4556770Abstract: An induction heating coil and a self-excited inverter are connected to a ripple voltage source. The self-excited inverter comprises a transistor as a switching element and the transistor is rendered conductive responsive to a drive voltage applied for each cycle of the ripple voltage source, whereby the self-excited inverter is started at each cycle of the ripple voltage source. The self-excited inverter stops the oscillation when the voltage of the ripple voltage source becomes lower than a predetermined value. During the non-oscillation period of the intermittent oscillation, the oscillation output of the self-excited inverter is detected. If and when the oscillation output is detected at that time, the oscillation of the inverter is stopped. Furthermore, the pulses of the attenuating oscillation of the self-excited inverter during the oscillation rest period are counted.Type: GrantFiled: November 3, 1983Date of Patent: December 3, 1985Assignees: Sanyo Electric Co., Ltd., Tokyo Sanyo Electric Co., Ltd.Inventors: Yoshihisa Tazima, Masayuki Morishima, Hiroshi Okumura, Shin-ichi Kasahara
-
Patent number: 4536631Abstract: An induction heating coil and a self-excited inverter are connected to a ripple voltage source. The self-excited inverter comprises a transistor as a switching element and the transistor is rendered conductive responsive to a drive voltage applied for each cycle of the ripple voltage source, whereby the self-excited inverter is started at each cycle of the ripple voltage source. The self-excited inverter stops the oscillation when the voltage of the ripple voltage source becomes lower than a predetermined value. During the non-oscillation period of the intermittent oscillation, the oscillation output of the self-excited inverter is detected. If and when the oscillation output is detected at that time, the oscillation of the inverter is stopped. Furthermore, the pulses of the attenuating oscillation of the self-excited inverter during the oscillation rest period are counted.Type: GrantFiled: November 3, 1983Date of Patent: August 20, 1985Assignees: Sanyo Electric Co., Ltd., Tokyo Sanyo Electric Co., Ltd.Inventors: Yoshihisa Tazima, Masayuki Morishima, Hiroshi Okumura, Shin-ichi Kasahara
-
Patent number: 4438311Abstract: An induction heating coil and a self-excited inverter are connected to a ripple voltage source. The self-excited inverter comprises a transistor as a switching element and the transistor is rendered conductive responsive to a drive voltage applied for each cycle of the ripple voltage source, whereby the self-excited inverter is started at each cycle of the ripple voltage source. The self-excited inverter stops the oscillation when the voltage of the ripple voltage source becomes lower than a predetermined value. During the non-oscillation period of the intermittent oscillation, the oscillation output of the self-excited inverter is detected. If and when the oscillation output is detected at that time, the oscillation of the inverter is stopped. Furthermore, the pulses of the attenuating oscillation of the self-excited inverter during the oscillation rest period are counted.Type: GrantFiled: June 26, 1980Date of Patent: March 20, 1984Assignees: Sanyo Electric Co., Ltd., Tokyo Sanyo Electric Co., Ltd.Inventors: Yoshihisa Tazima, Masayuki Morishima, Hiroshi Okumura, Shin-ichi Kasahara