Patents by Inventor Tsutomu Takeuchi
Tsutomu Takeuchi 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: 6881841Abstract: Dibenzosuberanyl piperazine derivatives represented by the following formula (I): wherein R represents an aliphatic hydrocarbon group, which may contain one or more heteroatom-containing substituent groups and may preferably contain 2 to 30 carbon atoms, and physiologically acceptable salts thereof; and medicinal compositions containing these dibenzosuberanyl piperazine derivatives and/or physiologically acceptable salts thereof. These compounds show effectiveness in allowing resistance-acquired causes of diseases to restore sensitivity to drug, that is, a resistance overcoming effect.Type: GrantFiled: November 20, 2001Date of Patent: April 19, 2005Assignees: Pola Chemical Industries, Inc.Inventors: Tsutomu Takeuchi, Hiroaki Takayanagi, Seiki Kobayashi, Yumiko Osa, Yumiko Suzuki, Yoko Sato, Masakazu Sakaguchi, Yoshiyuki Miyata
-
Patent number: 6869210Abstract: A storage box illumination device disposed under the seat of a compact vehicle such as motorcycles. The device provides illuminating to the interior of the storage box when the seat is opened. In an illumination device provided in the storage box to be disposed under the seat of a compact vehicle, an illumination switch for actuating the illumination fixture is provided on the seat closure holding member for holding the seat in the closed state.Type: GrantFiled: October 11, 2002Date of Patent: March 22, 2005Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Tsutomu Takeuchi, Yuji Ono, Takayuki Kai
-
Patent number: 6758296Abstract: A scooter type motorcycle includes a rear fork for supporting a rear wheel of the motorcycle. A front portion of the rear fork is attached to a crankcase of an engine in a vertically swingable manner. The engine is mounted to a body frame through elastic members. The mounting arrangement enhances the comfort of the ride of the motorcycle by reducing vibrations from being transmitted from the rear wheel to the rider.Type: GrantFiled: September 7, 2001Date of Patent: July 6, 2004Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Hiroshi Inaoka, Tsutomu Takeuchi, Atsushi Ishida, Kazuo Satoh
-
Patent number: 6732593Abstract: An attachment structure installs a load sensor between a seating portion of a vehicle seat and a vehicle body through an attachment structure unit. The attachment structure unit includes a first attachment bracket for holding one end of the strain unit, and a second attachment bracket for holding the other end of the strain unit. At least a pair of attachment structure units are arranged at right and left portions of a front side, right and left portions of a back side, or right and left portions of the front and back sides of the seating portion relative to the vehicle seat and the first attachment brackets of the attachment structure units of the right and left are connected to each other through a connecting rod.Type: GrantFiled: September 13, 2002Date of Patent: May 11, 2004Assignee: Aisin Seiki Kabushiki KaishaInventors: Kazunori Sakamoto, Morio Sakai, Tsutomu Takeuchi, Yasunori Hasegawa, Kentaro Morishita, Osamu Fujimoto
-
Publication number: 20040029895Abstract: Dibenzosuberanyl piperazine derivatives represented by the following formula (I): 1Type: ApplicationFiled: May 22, 2003Publication date: February 12, 2004Inventors: Tsutomu Takeuchi, Hiroaki Takayanagi, Seiki Kobayashi, Yumiko Osa, Yumiko Suzuki, Yoko Sato, Masakazu Sakaguchi, Yoshiyuki Miyata
-
Publication number: 20030112633Abstract: A storage box illumination device disposed under the seat of a compact vehicle such as motorcycles. The device provides illuminating to the interior of the storage box when the seat is opened. In an illumination device provided in the storage box to be disposed under the seat of a compact vehicle, an illumination switch for actuating the illumination fixture is provided on the seat closure holding member for holding the seat in the closed state.Type: ApplicationFiled: October 11, 2002Publication date: June 19, 2003Inventors: Tsutomu Takeuchi, Yuji Ono, Takayuki Kai
-
Publication number: 20030066363Abstract: An attachment structure installs a load sensor between a seating portion of a vehicle seat and a vehicle body through an attachment structure unit. The attachment structure unit is comprised of a first attachment bracket for holding one end of the strain unit, and a second attachment bracket for holding the other end of the strain unit. At least a pair of attachment structure units are arranged at right and left portions of a front side, right and left portions of a back side, or right and left portions of the front and back sides of the seating portion relative to the vehicle seat and the first attachment brackets of the attachment structure units of the right and left are connected to each other through a connecting rod.Type: ApplicationFiled: September 13, 2002Publication date: April 10, 2003Inventors: Kazunori Sakamoto, Morio Sakai, Tsutomu Takeuchi, Yasunori Hasegawa, Kentaro Morishita, Osamu Fujimoto
-
Publication number: 20030067196Abstract: An attachment structure for installing a load sensor to a vehicle seat includes the load sensor having a plate-shaped strain unit and a strain gauge for detecting a strain of the plate-shaped strain unit. The load sensor is structured that one end of the plate-shaped strain unit is fixed to a seating portion of the vehicle seat and the other end of the strain unit is fixed to a vehicle body. Also, a strain portion is defined between each fixed end of the plate-shaped strain unit, and the strain portion is deformable in a vertical direction relative to the vehicle seat. In addition, a load input point from the seating portion is defined approximately at a central portion of the strain portion of the plate-shaped strain unit.Type: ApplicationFiled: September 13, 2002Publication date: April 10, 2003Inventors: Kazunori Sakamoto, Yasuaki Suzuki, Tsutomu Takeuchi, Morio Sakai, Yasunori Hasegawa, Kentaro Morishita
-
Patent number: 6467804Abstract: A vehicle seat that detects a child restraint apparatus, which is attached to the seat by a seat belt, for operation of an air bag. A first load sensor is attached to one side of the seat to detect load and generate a first detection value. A second load sensor is attached to the seat at an opposite side of the seat to detect load and generate a second detection value. A control unit is connected to the first and second load sensors and determines whether the child restraint apparatus is present based on the first and second detection values.Type: GrantFiled: December 21, 2000Date of Patent: October 22, 2002Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Morio Sakai, Kazunori Sakamoto, Tsutomu Takeuchi, Osamu Fujimoto
-
Patent number: 6357811Abstract: In coupling a part or component of synthetic resin mounted on a vehicle and a threaded member capable of detachably engaging with the part, the part is provided with a retaining portion for retaining at least a portion of the threaded member against rotation relative to each other, and a claw construction means capable of disengageably engaging with the threaded member so as to inhibit the separation of the threaded member from the retaining portion. With this coupling structure, the operation of molding a part of synthetic resin for a vehicle having a threaded member integrally incorporated therein can be carried out easily and a labor-saving is achieved in the operation. Further, the recycling of parts defectively formed or the like can be promoted.Type: GrantFiled: February 10, 2000Date of Patent: March 19, 2002Assignees: Honda Giken Kogyo Kabushiki Kaisha, TS Tech Co., Ltd.Inventors: Michio Nakamura, Tsutomu Takeuchi, Kenichi Hasegawa, Koichi Maruyama
-
Publication number: 20020029916Abstract: A scooter type motorcycle includes a rear fork for supporting a rear wheel of the motorcycle. A front portion of the rear fork is attached to a crankcase of an engine in a vertically swingable manner. The engine is mounted to a body frame through elastic members. The mounting arrangement enhances the comfort of the ride of the motorcycle by reducing vibrations from being transmitted from the rear wheel to the rider.Type: ApplicationFiled: September 7, 2001Publication date: March 14, 2002Inventors: Hiroshi Inaoka, Tsutomu Takeuchi, Atsushi Ishida, Kazuo Satoh
-
Publication number: 20010005074Abstract: A vehicle seat that detects a child restraint apparatus, which is attached to the seat by a seat belt, for operation of an air bag. A first load sensor is attached to one side of the seat to detect load and generate a first detection value. A second load sensor is attached to the seat at an opposite side of the seat to detect load and generate a second detection value. A control unit is connected to the first and second load sensors and determines whether the child restraint apparatus is present based on the first and second detection values.Type: ApplicationFiled: December 21, 2000Publication date: June 28, 2001Inventors: Morio Sakai, Kazunori Sakamoto, Tsutomu Takeuchi, Osamu Fujimoto
-
Patent number: 6172313Abstract: An acceleration detecting device includes a hollow housing having a side wall, a bottom wall and an opening and a cover closing the opening of the hollow housing. A weight is pivotally mounted in the hollow housing to be rotated about a locus in response to an applied acceleration. Also positioned within the housing is a contact assembly to be electrically-closed by the rotated weight. A plastic main body is held in the hollow housing along the side wall to support the contact assembly and keep the contact assembly spaced from the locus of the weight during the rotation of the weight. The plastic main body which supports the contact assembly may have a wider support along the side wall of the hollow housing, which is independent from fixture of the cover. Therefore, the contact assembly may be supported by the hollow housing through the main body in a more reliable manner.Type: GrantFiled: December 15, 1998Date of Patent: January 9, 2001Assignee: Aisin Seiki Kabushiki KaishaInventors: Kazunori Sakamoto, Tateki Kawamura, Tsutomu Takeuchi, Koichi Fujita
-
Patent number: 6146630Abstract: The present invention provides adhesion inhibitors for suppressing the adherence between E-cadherin of glandular cells and integrin of lymphocytes. Sjogren's syndrome comprises disorders wherein secretory glands such as lacrimal gland are destroyed by autoimmunity, and the adherence of CD8.sup.+ T cells to the surface of acinar cells is observed by the immunohistological analysis of lacrimal gland from patients. Integrin on the surface of T cells and E-cadherin on the surface of acinar cells play a major role in the mechanism of adhesion between these cells, while the adherence of T cells to acinar cells is reduced using anti-E-cadherin and anti-integrin antibodies. Sjogren's syndrome, such as autoimmune adenitis, can be treated using these antibodies.Type: GrantFiled: October 8, 1997Date of Patent: November 14, 2000Inventors: Kazuo Tsubota, Tsutomu Takeuchi
-
Patent number: 6093898Abstract: An acceleration detecting device includes a housing, a weight pivotally mounted inside the housing for rotating along a locus in response to an applied acceleration, a spring provided between the housing and the weight to apply a biasing force to the weight against the applied acceleration, and a contact assembly located outside the locus of the weight. The contact assembly is adapted to be electrically closed by the rotation of the weight. An arc-shaped circumference of the weight maintains the same distance between the weight and the contact assembly during the rotation of the weight. When an excessive acceleration is applied to the device, the weight rotates from an initial position against the biasing force of the spring to electrically close the contact assembly. The weight is returned to the initial position by the biasing force of the spring to electrically open the contact assembly when the excess acceleration is no longer present.Type: GrantFiled: December 15, 1998Date of Patent: July 25, 2000Assignee: Aisin Seiki Kabushiki KaishaInventors: Kazunori Sakamoto, Tateki Kawamura, Tsutomu Takeuchi, Koichi Fujita
-
Patent number: 5520857Abstract: A liquid agent evaporator includes a sealed container accommodating a liquid agent therein and having a generally flat upper internal face and a vapor outlet, a carrier gas feeder for feeding the carrier gas into the sealed container, and a carrier gas blower provided in the upper internal surface of the sealed container for blowing the carrier gas fed from the carrier gas feeder so that the blown carrier gas comes into contact with substantially the entirety of the upper internal surface of the sealed container. The carrier gas blower is provided, for example, at the center of the upper internal surface of the sealed container and blows the carrier gas radially at an initial velocity directed at least to the upper internal surface side of the sealed container. The carrier gas blower can include a gas blow tube which is communicated with a gas feed tube and has a plurality of gas outlets formed on the top face side of the gas blow tube.Type: GrantFiled: January 20, 1995Date of Patent: May 28, 1996Assignee: Dainippon Screen Mfg. Co., Ltd.Inventors: Tsuyoshi Matsuka, Akira Izumi, Tsutomu Takeuchi
-
Patent number: 5387633Abstract: Copolymers of styrene and sodium styrene sulfonate can be combined with a plasticizer to make a non-PVC plastisol sealant for containers.Type: GrantFiled: March 8, 1994Date of Patent: February 7, 1995Assignee: W. R. Grace & Co.-Conn.Inventors: Richard W. Bush, Eugene E. Carney, Shao-Hai Wu, Felek Jachimowicz, Timothy G. Grasel, Tsutomu Takeuchi
-
Patent number: 5330028Abstract: A saddle-riding type vehicle including a simple, lightweight and high rigidity frame structure. The frame structure includes bending upward center pipes 22, which are joined to lower pipes 21 extending backward from the lower portions of a pair of right and left front pipes 20, respectively; connecting the front pipes 20 to the center portions of the center pipes 22 with straight main pipes, respectively; putting front side pipes 25 between the front pipes 20 and the lower pipes 21 for constituting the three-sides of triangles together with the front pipes 20 and the lower pipes 21, respectively; extending seat rail pipes 26 backward from the center portions of the main pipes 24 by way of cross pipes 23 put between the upper portions of the center pipes 22, respectively; and laying reinforcing pipes 27 put between the front side pipes 25 and the main pipes 24 on the same straight lines as those of the seat rail pipes, respectively.Type: GrantFiled: October 6, 1992Date of Patent: July 19, 1994Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Akio Handa, Tsutomu Takeuchi, Tsuneo Kajikawa, Ikuo Ariga, Masao Shinada
-
Patent number: 5310749Abstract: Disclosed herein is an antiprotozoal composition containing a 2-nitroimidazole derivative as its active component. This drug is especially useful against Trypanosoma cruzi. Process for the preparation is also disclosed.Type: GrantFiled: May 21, 1991Date of Patent: May 10, 1994Assignee: Pola Chemical Industries Inc.Inventors: Yoshiyuki Miyata, Masakazu Sakaguchi, Toshimitsu Suzuki, Tsutomu Takeuchi, Seiki Kobayashi
-
Patent number: 5196786Abstract: Applying a first light (.lambda.=950 nm) to a Si wafer to generate electron-hole pairs, a microwave is emitted to the Si wafer and the amount of reflection of the microwave is measured. In like manner, applying a second light (.lambda.=633 nm), the amount of reflection of the microwave is measured. The two amounts are normalized by intensities of the lights respectively. In order to cancel an error resulting from geometrical position between a measuring apparatus and the Si wafer, a normalized finite difference is calculated through subtraction between the normalized amounts. The difference may be obtained by another calculation so that it stays in a specified width when a uniformly doped Si wafer is measured.Type: GrantFiled: March 27, 1991Date of Patent: March 23, 1993Assignee: Dainippon Screen Mfg. Co., Ltd.Inventors: Akira Usami, Kazunori Matsuki, Tsutomu Takeuchi