Patents by Inventor Yasuki Tsutsumi
Yasuki Tsutsumi 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: 8726839Abstract: A pet excreta treating material made mainly of a ground material of plant origin and having a higher water absorbency in the third measurement than in the first measurement, a water absorbency of 3% to 30% by weight in the third measurement, and a specific gravity of 0.8 to 1.2 measured before the first water absorbency measurement. The water absorbency is measured by immersing a dried excreta treating material in 25° C. water for 3 seconds and calculating the weight increase by the equation below, which is taken as water absorbency (%). In the second and following measurements, the excreta treating material immediately after the preceding measurement is dried and immersed in 25° C. water for 3 seconds to obtain a water absorbency in the same manner. Water absorbency (%)=[(weight of excreta treating material after immersion?weight of excreta treating material before immersion)/(weight of excreta treating material before immersion)]×100.Type: GrantFiled: January 31, 2006Date of Patent: May 20, 2014Assignee: Kao CorporationInventors: Jun Yamamoto, Yasuki Tsutsumi, Hiroyuki Yamada
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Publication number: 20140071667Abstract: A straight tube lamp (100) includes: an LED substrate (1) having a plurality of LEDs (2) mounted thereon; a heat dissipating member (3), for dissipating heat from the LED substrate (1), to which the LED substrate (1) is attached; and a cylindrical case (6) which contains the heat dissipating member (3). A heat insulating member (4) is provided between the heat dissipating member (3) and the case (6).Type: ApplicationFiled: May 9, 2012Publication date: March 13, 2014Applicant: SHARP KABUSHIKI KAISHAInventors: Tadao Hayashi, Yasuki Tsutsumi
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Publication number: 20130033881Abstract: A lighting device includes: a light source module; a heat dissipation section accommodating a power-source circuit section for driving the light source module; and a base provided on a part of the heat dissipation section, wherein a cavity is formed in each of the heat dissipation section and the base, and a gas layer exists around circuit components such as a power-source circuit component and a heat generation component of the power-source circuit section, and at least the cavity of the base is filled with a thermosetting resin.Type: ApplicationFiled: March 28, 2011Publication date: February 7, 2013Applicant: SHARP KABUSHIKI KAISHAInventors: Noriaki Terazawa, Yasuki Tsutsumi
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Patent number: 7891320Abstract: A pet sheet 1 including a topsheet 2, a backsheet 3, an absorbent core 41 located between the sheets 2 and 3, and a compression molded product 5 of a ground material of plant origin located between the topsheet 2 and the absorbent core 41. The compression molded product 5 is designed to swell and disintegrate upon water absorption. The compression molded product 5 is preferably designed to form a rewet barrier layer between the topsheet 2 and the absorbent core 41 as a result of swelling and disintegration upon water absorption, the rewet barrier layer being formed of water-containing bulky material disintegrated from the compression molded product 5. The compression molded product preferably further contains inorganic powder, particularly zeolite.Type: GrantFiled: June 27, 2007Date of Patent: February 22, 2011Assignee: Kao CorporationInventors: Kazuya Otsuji, Yasuki Tsutsumi, Jun Yamamoto
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Publication number: 20090044756Abstract: A pet sheet 1 including a topsheet 2, a backsheet 3, an absorbent core 41 located between the sheets 2 and 3, and a compression molded product 5 of a ground material of plant origin located between the topsheet 2 and the absorbent core 41. The compression molded product 5 is designed to swell and disintegrate upon water absorption. The compression molded product 5 is preferably designed to form a rewet barrier layer between the topsheet 2 and the absorbent core 41 as a result of swelling and disintegration upon water absorption, the rewet barrier layer being formed of water-containing bulky material disintegrated from the compression molded product 5. The compression molded product preferably further contains inorganic powder, particularly zeolite.Type: ApplicationFiled: June 27, 2007Publication date: February 19, 2009Applicant: Kao CorporationInventors: Kazuya Otsuji, Yasuki Tsutsumi, Jun Yamamoto
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Publication number: 20090038554Abstract: An excreta treating material 4 of the invention contains a ground material of plant origin and an inorganic powder and self-disintegrates upon water absorption. A pet toilet 1 of the invention includes a toilet box partitioned with a drainboard into upper and lower compartments. An excreta treating material 4 containing a ground material of plant origin and an inorganic powder and capable of self-disintegrating on water absorption is put in the upper compartment, and the lower compartment has a tray 5. The inorganic powder is preferably zeolite. The particles of the ground material of plant origin in the excreta treating material 4 are preferably bound together only by a pressing force.Type: ApplicationFiled: December 22, 2006Publication date: February 12, 2009Applicant: KAO CORPORATIONInventors: Yasuki Tsutsumi, Kazuya Otsuji
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Publication number: 20090013936Abstract: A pet excreta treating material made mainly of a ground material of plant origin and having a higher water absorbency in the third measurement than in the first measurement, a water absorbency of 3% to 30% by weight in the third measurement, and a specific gravity of 0.8 to 1.2 measured before the first water absorbency measurement. The water absorbency is measured by immersing a dried excreta treating material in 25° C. water for 3 seconds and calculating the weight increase by the equation below, which is taken as water absorbency (%). In the second and following measurements, the excreta treating material immediately after the preceding measurement is dried and immersed in 25° C. water for 3 seconds to obtain a water absorbency in the same manner. Water absorbency (%)=[(weight of excreta treating material after immersion?weight of excreta treating material before immersion)/(weight of excreta treating material before immersion)]×100.Type: ApplicationFiled: January 31, 2006Publication date: January 15, 2009Applicant: KAO COPRORATIONInventors: Jun Yamamoto, Yasuki Tsutsumi, Hiroyuki Yamada
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Patent number: 7128023Abstract: A pet toilet comprising a shallow tray 2, a plate-shaped urine absorbent mat 3 which is put in the tray 2, and a perforated film 4 which has a number of openings H and covers the entire upper surface of the absorbent mat 3 is disclosed. The openings H of the perforated film 4 have a sidewall extending from one side to the other side of the film. The perforated film 4 is fixed at such a position that at least the lower end of the sidewall of the openings H is in contact with the upper surface of the urine absorbent mat 3.Type: GrantFiled: November 18, 2002Date of Patent: October 31, 2006Assignee: Kao CorporationInventors: Kazuya Otsuji, Yasuki Tsutsumi, Jun Yamamoto
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Patent number: 6810553Abstract: A disposable brush which is formed of a non-woven fabric or of a pulp of molding. The disposable brush includes a base and a number of projections formed on a first side of the base by allowing portions of the base to project therefrom.Type: GrantFiled: April 7, 2000Date of Patent: November 2, 2004Assignee: Kao CorporationInventors: Kazuya Otsuji, Masayuki Okawa, Yasuki Tsutsumi, Kaoru Hamada, Jun Yamamoto, Keiichiro Sugai, Yoshiaki Kumamoto, Kenichi Otani, Hidesato Kizaki
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Patent number: 6802281Abstract: An absorbent mat useful for treating pet excreta has a flat shape and comprises an absorbing base material comprising at least one of plant fiber and pulp, an antimicrobial surface active agent or a combination of a surface active agent and an antimicrobial agent, and at least one of a binder, a crosslinking agent and water, the absorbent mat having a thickness of 3 mm or greater, a bulk density of 0.05 to 0.3 g/cm3, a saturated water absorption of 2 g/1 g or more, and a rate of water absorption of 30 sec or shorter.Type: GrantFiled: March 24, 2003Date of Patent: October 12, 2004Assignee: Kao CorporationInventors: Kazuya Otsuji, Yasuki Tsutsumi, Hiromi Yamaguchi, Nobuya Sato
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Publication number: 20030150393Abstract: An absorbent mat useful for treating pet excreta has a flat shape and comprisesType: ApplicationFiled: March 24, 2003Publication date: August 14, 2003Applicant: Kao CorporationInventors: Kazuya Otsuji, Yasuki Tsutsumi, Hiromi Yamaguchi, Nobuya Sato
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Patent number: 6578520Abstract: An absorbent mat useful for treating pet excreta has a flat shape and comprises an absorbing base material comprising at least one of plant fiber and pulp, an antimicrobial surface active agent or a combination of a surface active agent and an antimicrobial agent, and at least one of a binder, a crosslinking agent and water, the absorbent mat having a thickness of 3 mm or greater, a bulk density of 0.05 to 0.3 g/cm3, a saturated water absorption of 2 g/1 g or more, and a rate of water absorption of 30 sec or shorter.Type: GrantFiled: January 12, 2001Date of Patent: June 17, 2003Assignee: Kao CorporationInventors: Kazuya Otsuji, Yasuki Tsutsumi, Hiromi Yamaguchi, Nobuya Sato
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Publication number: 20030094140Abstract: A pet toilet comprising a shallow tray 2, a plate-shaped urine absorbent mat 3 which is put in the tray 2, and a perforated film 4 which has a number of openings H and covers the entire upper surface of the absorbent mat 3 is disclosed. The openings H of the perforated film 4 have a sidewall extending from one side to the other side of the film. The perforated film 4 is fixed at such a position that at least the lower end of the sidewall of the openings H is in contact with the upper surface of the urine absorbent mat 3.Type: ApplicationFiled: November 18, 2002Publication date: May 22, 2003Applicant: KAO CORPORATIONInventors: Kazuya Otsuji, Yasuki Tsutsumi, Jun Yamamoto
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Publication number: 20010009142Abstract: An absorbent mat useful for treating pet excreta has a flat shape and comprisesType: ApplicationFiled: January 12, 2001Publication date: July 26, 2001Inventors: Kazuya Otsuji, Yasuki Tsutsumi, Hiromi Yamaguchi, Nobuya Sato
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Patent number: 6047435Abstract: A cleaning apparatus includes a handle for a cleaning cloth to be attached thereto, and a flat bag-like cleaning cloth having an insertion space therein. The handle is provided at a front end portion of a handle body with a head portion. The head portion is inserted into the insertion space, thereby attaching the cleaning cloth to the head portion. The cleaning cloth includes a joined portion formed by joining non-woven fabrics together and having a flat bag-like configuration defining an insertion space in the internal area of the cleaning cloth and a non-joined portion being provided at an external area of the joined portion.Type: GrantFiled: June 28, 1999Date of Patent: April 11, 2000Assignee: Kao CorporationInventors: Youichi Suzuki, Keiji Abe, Yasuki Tsutsumi, Sachiko Aoki, Fumihiko Yoshiro, Harunobu Hirayama, Masahito Hanaoka
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Patent number: 5953784Abstract: A cleaning apparatus includes a handle for a cleaning cloth to be attached thereto, and a flat bag-like cleaning cloth having an insertion space therein. The handle is provided at a front end portion of a handle body with a head portion. The head portion is inserted into the insertion space, thereby attaching the cleaning cloth to the head portion. The cleaning cloth includes a joined portion formed by joining non-woven fabrics together and having a flat bag-like configuration defining an insertion space in the internal area of the cleaning cloth and a non-joined portion being provided at an external area of the joined portion.Type: GrantFiled: February 23, 1998Date of Patent: September 21, 1999Assignee: Kao CorporationInventors: Youichi Suzuki, Keiji Abe, Yasuki Tsutsumi, Sachiko Aoki, Fumihiko Yoshiro, Harunobu Hirayama, Masahito Hanaoka
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Patent number: D629930Type: GrantFiled: May 11, 2010Date of Patent: December 28, 2010Assignee: Sharp Kabushiki KaishaInventors: Henry Edward Cotter, William Harry Hessen, William Lionel McCracken, III, Yasuki Tsutsumi