Patents by Inventor Masanori Aoyama
Masanori Aoyama 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).
-
Publication number: 20240111241Abstract: Provided is a cleaning member, comprising an elastic member that includes polyurethane, wherein: when tan ? of a test piece sampled from the elastic member is measured in the temperature range of ?20° C. to +60° C., the peak temperature of a peak indicating the maximum value of tan ? is at 15.0° C. or below; the maximum value of tan ? is 0.20 to 0.55; tan ? at a temperature of 55° C. is 0.13 or larger; and where the detected quantity of all ions obtained when the test piece is heated at a rate of temperature increase of 10° C./second to 1000° C. using a direct-sampling mass spectrometer is M1 and the integrated intensity of a peak in a derived ion thermogram that corresponds to a range of m/z values originating in multifunctional isocyanate with at least three isocyanate groups is M2, M2/M1 is at least 0.001.Type: ApplicationFiled: November 27, 2023Publication date: April 4, 2024Inventors: MASANORI YOKOYAMA, KENYA TERADA, TAKEHIKO AOYAMA, SHOTA SEGAWA, HISAO KATO, MITSUHIRO KUNIEDA, ARIHIRO YAMAMOTO
-
Patent number: 11945414Abstract: A vehicle windshield wiper blade comprising: a blade support portion; and a lip portion, wherein the lip portion has a tapered portion having a cross section that is taken along a direction perpendicular to the longitudinal direction of the wiper blade and that has a width that gradually decreases from a side closer to the blade support portion towards a direction farthest away from the blade support portion, the lip portion has a tip surface and first and second tapered surfaces constituting the tapered portion, and, in a specific observation region of the first and second tapered surfaces, the average value of the elastic modulus measured at a 0.1 ?m pitch is 15-470 MPa and the coefficient of variation of the elastic modulus is at most 17.6%.Type: GrantFiled: January 24, 2023Date of Patent: April 2, 2024Assignee: Canon Kabushiki KaishaInventors: Takehiko Aoyama, Masanori Yokoyama, Syoji Inoue, Arihiro Yamamoto, Hidekazu Matsuda, Shota Segawa
-
Patent number: 11942708Abstract: A crimp terminal-equipped flexible printed circuit board includes: a first flexible printed circuit board having a base film and a circuit provided on a surface of the base film and made of metal foil; multiple crimp terminals including crimp pieces crimped to penetrate the first flexible printed circuit board and bent to bite into part of the circuit; and an insulating reinforcing film partially integrally provided on an area of the base film where the multiple crimp pieces penetrate.Type: GrantFiled: November 15, 2021Date of Patent: March 26, 2024Assignee: NIPPON MEKTRON, LTD.Inventors: Masanori Hirata, Shunsuke Aoyama, Yu Miura, Kenji Kiya
-
Patent number: 11421556Abstract: In an inner pipe assembly step, sheet-metal-made inner-pipe divided bodies and a cast inner-pipe divided body are connected to assemble an inner pipe. In a center flange connecting step, the sheet-metal-made inner-pipe divided bodies are connected to a center flange. In an outer pipe connecting step, an outer pipe covering the inner pipe is connected to the center flange and an exhaust-air-inlet-side flange. In a masking step, at least one of: a connected portion between the sheet-metal-made inner-pipe divided bodies and the cast inner-pipe divided body; or an opening portion between the outer pipe and the inner pipe is sealed. In a cutting machining step, an inner wall surface of the cast inner-pipe divided body facing the turbine wheel is subjected to a cutting machining after the masking step.Type: GrantFiled: November 15, 2018Date of Patent: August 23, 2022Assignee: Marelli CorporationInventors: Masanori Aoyama, Hiroshi Sakurai, Suguru Shimoda, Keiji Kanomata, Shin Kuwahara, Takashi Iiya
-
Publication number: 20200392870Abstract: In an inner pipe assembly step, sheet-metal-made inner-pipe divided bodies and a cast inner-pipe divided body are connected to assemble an inner pipe. In a center flange connecting step, the sheet-metal-made inner-pipe divided bodies are connected to a center flange. In an outer pipe connecting step, an outer pipe covering the inner pipe is connected to the center flange and an exhaust-air-inlet-side flange. In a masking step, at least one of: a connected portion between the sheet-metal-made inner-pipe divided bodies and the cast inner-pipe divided body; or an opening portion between the outer pipe and the inner pipe is sealed. In a cutting machining step, an inner wall surface of the cast inner-pipe divided body facing the turbine wheel is subjected to a cutting machining after the masking step.Type: ApplicationFiled: November 15, 2018Publication date: December 17, 2020Inventors: Masanori Aoyama, Hiroshi Sakurai, Suguru Shimoda, Keiji Kanomata, Shin Kuwahara, Takashi Iiya
-
Publication number: 20180084945Abstract: Provided is a barbecue grill stably operable even at a low temperature. A barbecue grill grilling a food material includes a gas hose connected with a gas cartridge; a burner portion accommodating a gas burner; a support portion supporting the burner portion; and an oven portion covering the burner portion. The support portion includes a support member; and a support portion space enclosed by the support member. The support portion space accommodates the gas cartridge. The support portion space accommodates a fan, supplying air to the gas cartridge, at a position on the side of the burner portion.Type: ApplicationFiled: June 6, 2016Publication date: March 29, 2018Applicant: Foods-i Co., Ltd.Inventor: Masanori AOYAMA
-
Patent number: 9169093Abstract: An image forming apparatus includes an image forming unit, a first guide, a switchback roller, a second guide, and a corrugation member. The corrugation member has a shape for producing a recessed portion and a ridge portion in a sheet. The second guide has a first guide surface and a second guide surface disposed to contact the recessed portion and the ridge portion of the sheet, respectively. As viewed from a downstream side of the switchback roller in a sheet ejection direction along a tangent to the switchback roller at a nip position, a distance between an end of the first guide closest to the switchback roller and an end of the second guide surface closest to the switchback roller is greater than a distance between the end of the first guide closest to the switchback roller and an end of the first guide surface closest to the switchback roller.Type: GrantFiled: May 30, 2014Date of Patent: October 27, 2015Assignee: Brother Kogyo Kabushiki KaishaInventor: Masanori Aoyama
-
Publication number: 20140353901Abstract: An image forming apparatus includes an image forming unit, a first guide, a switchback roller, a second guide, and a corrugation member. The corrugation member has a shape for producing a recessed portion and a ridge portion in a sheet. The second guide has a first guide surface and a second guide surface disposed to contact the recessed portion and the ridge portion of the sheet, respectively. As viewed from a downstream side of the switchback roller in a sheet ejection direction along a tangent to the switchback roller at a nip position, a distance between an end of the first guide closest to the switchback roller and an end of the second guide surface closest to the switchback roller is greater than a distance between the end of the first guide closest to the switchback roller and an end of the first guide surface closest to the switchback roller.Type: ApplicationFiled: May 30, 2014Publication date: December 4, 2014Applicant: Brother Kogyo Kabushiki KaishaInventor: Masanori Aoyama
-
Patent number: 8261795Abstract: There are provided a pneumatic radial tire of heavy load vehicles, in which durability of a belt is improved. A pneumatic radial tire for heavy load vehicles comprises a pair of bead portions in each of which a bead core is embedded, a radial carcass ply 1 extending from one bead portion to the other bead portion and turned around the bead core from an inner side to an outer side of the bead core in a width direction of the tire and at least six belt layers 2 disposed on an outer side of this radial carcass ply 1 in a radial direction of the tire, wherein the following relations are satisfied: W56>W34>W12, where W12 is a maximum width of first and second belts 2a f the belt layers 2, W34 is a maximum width of third and forth belts 2b of the belt layers 2 and W56 is a maximum width of fifth and sixth belts 2c of the belt layers 2; and 1>D12/D34>0.6, where D12 is a cord diameter of the first and second belts and D34 is a cord diameter of the third and forth belts.Type: GrantFiled: June 28, 2007Date of Patent: September 11, 2012Assignee: Bridgestone CorporationInventor: Masanori Aoyama
-
Patent number: 8006475Abstract: Provided are a steel cord for reinforcing rubber whose fatigue resistance is increased more than ever to enable achieving high durability that was not conventionally realized, and a pneumatic radial tire including the steel cord as a reinforcement member. In a steel cord for reinforcing rubber having a double-twist structure that includes a plurality of strands twisted together in the same direction with the same pitch and including a central structure and at least one outer layer, the central structure is composed of at least two strands being twisted around each other and each being composed of at least seven filaments being twisted together. In a steel cord for reinforcing rubber including at least three core strands being twisted together and at least six sheath strands being twisted together around the core strands, the core strands and the sheath strands are twisted in the same direction.Type: GrantFiled: August 31, 2006Date of Patent: August 30, 2011Assignee: Bridgestone CorporationInventor: Masanori Aoyama
-
Publication number: 20090277556Abstract: There are provided a pneumatic radial tire of heavy load vehicles, in which durability of a belt is improved. A pneumatic radial tire for heavy load vehicles comprises a pair of bead portions in each of which a bead core is embedded, a radial carcass ply 1 extending from one bead portion to the other bead portion and turned around the bead core from an inner side to an outer side of the bead core in a width direction of the tire and at least six belt layers 2 disposed on an outer side of this radial carcass ply 1 in a radial direction of the tire, wherein the following relations are satisfied: W56>W34>W12, where W12 is a maximum width of first and second belts 2a f the belt layers 2, W34 is a maximum width of third and forth belts 2b of the belt layers 2 and W56 is a maximum width of fifth and sixth belts 2c of the belt layers 2; and 1>D12/D34>0.6, where D12 is a cord diameter of the first and second belts and D34 is a cord diameter of the third and forth belts.Type: ApplicationFiled: June 28, 2007Publication date: November 12, 2009Applicant: Bridgestone CorporationInventor: Masanori Aoyama
-
Publication number: 20090205308Abstract: Provided are a steel cord for reinforcing rubber whose fatigue resistance is increased more than ever to enable achieving high durability that was not conventionally realized, and a pneumatic radial tire including the steel cord as a reinforcement member. In a steel cord for reinforcing rubber having a double-twist structure that includes a plurality of strands twisted together in the same direction with the same pitch and including a central structure and at least one outer layer, the central structure is composed of at least two strands being twisted around each other and each being composed of at least seven filaments being twisted together. In a steel cord for reinforcing rubber including at least three core strands being twisted together and at least six sheath strands being twisted together around the core strands, the core strands and the sheath strands are twisted in the same direction.Type: ApplicationFiled: August 31, 2006Publication date: August 20, 2009Applicant: Bridgestone CorporationInventor: Masanori Aoyama
-
Patent number: 6940886Abstract: A laser oscillator includes: electrode tubes 15, for employing a discharge to excite a laser gas 10, and for generating a laser beam 11; a box 13, for storing parts, such as the electrode tubes 15; and an optical catalyst layer 20, which is formed on the inner walls of the box 13.Type: GrantFiled: March 30, 2001Date of Patent: September 6, 2005Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Motohide Tamura, Satoshi Nishida, Masanori Aoyama
-
Publication number: 20010028670Abstract: A laser oscillator includes: electrode tubes 15, for employing a discharge to excite a laser gas 10, and for generating a laser beam 11, a box 13, for storing parts, such as the electrode tubes 15; and an optical catalyst layer 20, which is formed on the inner walls of the box 13.Type: ApplicationFiled: March 30, 2001Publication date: October 11, 2001Inventors: Motohide Tamura, Satoshi Nishida, Masanori Aoyama
-
Patent number: 5753365Abstract: A rubber composition includes a rubber component and particulates of a crystalline syndiotactic-1,2-polybutadiene resin dispersed therein. The particulates have an average particle diameter of 1 to 500 .mu.m, and the melting point of the crystalline syndiotactic-1,2-polybutadiene resin is not less than 110.degree. C. The compounding ratio of the resin is 5 to 60 parts by weight relative to 100 parts by weight of the rubber component. The rubber composition is useful for tires, other rubber articles, etc. With respect to tires in particular, a pneumatic tire includes a rubber composition used for a tread, wherein the rubber composition includes a rubber component and particulates of crystalline syndiotactic-1,2-polybutadiene resin. The matrix portion of the tread rubber other than the above particulates is preferably a foamed rubber.Type: GrantFiled: February 5, 1996Date of Patent: May 19, 1998Assignees: Bridgestone Corporation, Ube Industries, Ltd.Inventors: Yoshiyuki Morimoto, Koji Yamauchi, Seiichiro Iwafune, Tatsuro Hamada, Masanori Aoyama, Eiji Yamanaka, Koichi Nagakura, Koji Ishiguchi
-
Patent number: 5571350Abstract: A pneumatic tire for all seasons comprises a tread provided with a foamed rubber containing a given amount of a particular resin such as crystalline syndiotactic 1,2 -polybutadiene having specified hardness and average particle size, and having specified expansion ratio, average expanded cell size and storage modulus (E') at -20.degree. C. of a given range, and exhibits satisfactory braking and traction performances at not only dry-on-ice state but also wet-on-ice state while sufficiently holding the steering stability, durability and low fuel consumption in summer season.Type: GrantFiled: June 6, 1995Date of Patent: November 5, 1996Assignee: Bridgestone CorporationInventors: Hiroyuki Teratani, Masanori Aoyama