Patents by Inventor Kazuyuki Kawamura
Kazuyuki Kawamura 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).
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Patent number: 10160668Abstract: The present invention seeks to decompose and remove various types of organic materials contained in oilfield water by one operation. To this end, this method for treating oilfield water is provided with: a step for obtaining primary treated water containing organic material by removing the solid content and oil content from oilfield water; and a step for decomposing the organic material by exposing the primary treated water to discharge plasma, wherein the discharge plasma is generated by a nanosecond pulse power source for outputting a pulse having a pulse width of 10 ns or less.Type: GrantFiled: May 19, 2015Date of Patent: December 25, 2018Assignee: JAPAN OIL, GAS AND METALS NATIONAL CORPORATIONInventors: Takao Namihira, Hiroyuki Sekino, Kazuyuki Kawamura, Yosuke Kunishi
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Patent number: 9718394Abstract: A headlight-affixing structure for affixing a headlight positioned above a front bumper to a vehicle by using a headlight bracket. When viewed from the front, the headlight bracket is substantially formed into an L-shape and comprises a horizontal section extending in the vehicle-width direction along the lower edge of the headlight, and an upright section extending upward from an end of the horizontal section on the inside thereof in the vehicle-width direction. The upright section of the headlight bracket is provided with an upper affixing part for affixing the upper section of the headlight by using a downward-facing fastening member. The middle-outside section of the horizontal section is provided with a lower affixing part for affixing the lower section of the headlight by using an upward-facing fastening member.Type: GrantFiled: April 15, 2014Date of Patent: August 1, 2017Assignee: HONDA MOTOR CO., LTD.Inventors: Kazuyuki Kawamura, Keiichiro Tsuji
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Patent number: 9663042Abstract: A decorative structure (15) for a vehicle is provided with a left sealing member (27) between a left illuminating light (23) and a rear-window glass (25). The left illuminating light (23) is provided with a lens surface section (51) having a projecting surface section (56) which projects toward rear trim (22); a lens inner wall (66) opposing the left-side surface (45) of the rear window glass (25); and a rib-shaped section (53) projecting from the projecting surface section (56) toward the back-door (21) side. The left seating member (27) connects the lens-inner-wall surface (66a) of the lens inner wall (66) and the rib-wall surface (75a) of the rib-shaped section (53).Type: GrantFiled: July 2, 2014Date of Patent: May 30, 2017Assignee: HONDA MOTOR CO., LTD.Inventors: Kazuyuki Kawamura, Kenichi Suzuki
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Publication number: 20170081221Abstract: The present invention seeks to decompose and remove various types of organic materials contained in oilfield water by one operation. To this end, this method for treating oilfield water is provided with: a step for obtaining primary treated water containing organic material by removing the solid content and oil content from oilfield water; and a step for decomposing the organic material by exposing the primary treated water to discharge plasma, wherein the discharge plasma is generated by a nanosecond pulse power source for outputting a pulse having a pulse width of 10 ns or less.Type: ApplicationFiled: May 19, 2015Publication date: March 23, 2017Applicant: JAPAN OIL, GAS AND METALS NATIONAL CORPORATIONInventors: Takao NAMIHIRA, Hiroyuki SEKINO, Kazuyuki KAWAMURA, Yosuke KUNISHI
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Publication number: 20160368434Abstract: A decorative structure (15) for a vehicle is provided with a left sealing member (27) between a left illuminating light (23) and a rear-window glass (25) . The left illuminating light (23) is provided with a lens surface section (51) having a projecting surface section (56) which projects toward rear trim (22); a lens inner wall (66) opposing the left-side surface (45) of the rear window glass (25); and a rib-shaped section (53) projecting from the projecting surface section (56) toward the back-door (21) side. The left seating member (27) connects the lens-inner-wall surface (66a) of the lens inner wall (66) and the rib-wall surface (75a) of the rib-shaped section (53).Type: ApplicationFiled: July 2, 2014Publication date: December 22, 2016Applicant: HONDA MOTOR CO., LTD.Inventors: Kazuyuki Kawamura, Kenichi Suzuki
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Publication number: 20160311361Abstract: A headlight-affixing structure for affixing a headlight positioned above a front bumper to a vehicle by using a headlight bracket. When viewed from the front, the headlight bracket is substantially formed into an L-shape and comprises a horizontal section extending in the vehicle-width direction along the lower edge of the headlight, and an upright section extending upward from an end of the horizontal section on the inside thereof in the vehicle-width direction. The upright section of the headlight bracket is provided with an upper affixing part for affixing the upper section of the headlight by using a downward-facing fastening member. The middle-outside section of the horizontal section is provided with a lower affixing part for affixing the lower section of the headlight by using an upward-facing fastening member.Type: ApplicationFiled: April 15, 2014Publication date: October 27, 2016Inventors: Kazuyuki KAWAMURA, Keiichiro TSUJI
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Patent number: 9248776Abstract: A vehicular lighting unit includes: a first light source in the form of an LED for providing illumination forward or rearward of a vehicle body, the first light source being mounted on one surface of a base plate in an orientation corresponding to the direction of the illumination; a second light source in the form of an LED for providing illumination laterally outward of the vehicle body, the second light source being mounted on another surface of the base plate; and a reflection section provided near the second light source for reflecting light emitted from the second light source laterally outward of the vehicle body.Type: GrantFiled: June 26, 2014Date of Patent: February 2, 2016Assignee: Honda Motor Co., Ltd.Inventors: Kazuyuki Kawamura, Masatomo Matsumoto, Kazuo Aoyama, Kenichi Suzuki
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Publication number: 20150259229Abstract: A separation apparatus includes an acquiring section for acquiring water to be treated containing substances to be removed, a separation section for separating the substances to be removed from the water to be treated, an oxygen removing section for removing oxygen from inside of the separation section, a substance-to-be-removed discharging section for discharging the substances to be removed separated from the treated water, and a treated-water discharging section for discharging the treated water remaining after the substances to be removed are separated from the water to be treated. The separation section includes, for example, a storage section for storing flocculants, a flocculating section for forming aggregates by stirring the flocculants with the water to be treated, and a collecting section for collecting and sending the aggregates to the substance-to-be-removed discharging section.Type: ApplicationFiled: May 27, 2015Publication date: September 17, 2015Inventors: Kazuyuki KAWAMURA, Hiroyuki SEKINO, Yosuke KUNISHI, Hisashi ISOGAMI
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Publication number: 20150009697Abstract: A vehicular lighting unit includes: a first light source in the form of an LED for providing illumination forward or rearward of a vehicle body, the first light source being mounted on one surface of a base plate in an orientation corresponding to the direction of the illumination; a second light source in the form of an LED for providing illumination laterally outward of the vehicle body, the second light source being mounted on another surface of the base plate; and a reflection section provided near the second light source for reflecting light emitted from the second light source laterally outward of the vehicle bodyType: ApplicationFiled: June 26, 2014Publication date: January 8, 2015Inventors: Kazuyuki KAWAMURA, Masatomo MATSUMOTO, Kazuo AOYAMA, Kenichi SUZUKI
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Patent number: 5401604Abstract: A positive-type photosensitive resin composition containing a resin which results from reactions between a specific polyepoxide compound, a carboxylic acid compound having a specific phenolic hydroxyl group, a carboxylic acid compound having no specific phenolic hydroxyl group, and 1,2-quinone diazide sulfonyl halide. The resin composition has high exposure sensitivity, is capable of inhibiting swell or dissolution of unexposed areas during the stage of development, and yet retains other favorable properties. The resin composition has also attained short developing time.Type: GrantFiled: January 31, 1994Date of Patent: March 28, 1995Assignee: Nippon Paint Co., Ltd.Inventors: Chikayuki Otsuka, Mamoru Seio, Kiyomi Sakurai, Kazuyuki Kawamura