Patents by Inventor Tatsuya Sugiura
Tatsuya Sugiura 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: 20240183657Abstract: An optical device includes a monochromatic light source, a light distribution switching portion configured to transmit monochromatic light emitted from the monochromatic light source in one fan-shaped region among a plurality of fan-shaped regions centered on a central optical axis and block the monochromatic light in other fan-shaped regions, an objective lens, an aperture stop configured to collect reflected light from the object, an imaging lens, which has passed through the aperture stop, a light receiver on an imaging plane formed by the imaging lens and configured to receive the reflected light from the object and photoelectrically convert the received reflected light, and a controller configured to instruct the light distribution switching portion to change a region transmitting light over time, and calculate a normal direction of the object based on an electrical signal photoelectrically converted by the light receiver.Type: ApplicationFiled: December 4, 2023Publication date: June 6, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Daisuke NAGATOMO, Shinji UEYAMA, Takamasa SUGIURA, Euisun CHOI, Fumitaka MOROISHI, Masanori IZUMITA, Takahiro TOKUMIYA, Tatsuya ISHIMOTO, Masato KAJINAMI
-
Patent number: 11979064Abstract: An example motor rotor includes a cylindrical magnet which is disposed around a rotation shaft, a protective layer which is disposed around the magnet, and a middle resin portion which is disposed between the magnet and the protective layer. The magnet has a cylindrical shape that extends continuously in a circumferential direction of the rotation shaft. A surface treatment portion is formed on at least one of an outer peripheral surface of the magnet or an inner peripheral surface of the protective layer, to impart adhesion with the middle resin portion.Type: GrantFiled: October 5, 2021Date of Patent: May 7, 2024Inventors: Hikaru Sugiura, Yuji Sasaki, Tatsumi Inomata, Kai Iijima, Tatsuya Fukui, Yoshihito Katsu, Kuniaki Iizuka, Ryosuke Yumoto
-
Publication number: 20240121530Abstract: A light detector is configured such that a light receiving portion having APDs and a peripheral portion are provided on a first principal surface of a p-type semiconductor substrate, and further includes a back electrode provided on a second principal surface of the semiconductor substrate and a p-type first separation portion provided between the light receiving portion and the peripheral portion. The APD has, on a first principal surface side, an n-type region and a p-epitaxial layer contacting the n-type region in a Z-direction. The peripheral portion has an n-type MISFET provided at a p-well and an n-well provided to surround entire side and bottom portions of the p-well.Type: ApplicationFiled: December 15, 2023Publication date: April 11, 2024Inventors: Tatsuya KABE, Hideyuki ARAI, Hisashi AIKAWA, Yuki SUGIURA, Akito INOUE, Mitsuyoshi MORI, Kentaro NAKANISHI, Yusuke SAKATA
-
Patent number: 10086776Abstract: To provide a vehicle exterior decorating member capable of providing a sufficient gradation effect to an observer, and having enhanced design characteristics, and to provide a method for manufacturing the same. A vehicle exterior decorating member includes a base member made of a colored translucent body having a front surface and a back surface including a surface having unevenness, and a light non-transmissive layer formed on a back surface side of the base member. The base member includes a general portion where a thickness is constant at greater than or equal to 2.5 mm and smaller than or equal to 4.0 mm, and a gradually changing portion where a thickness gradually changes. The gradually changing portion includes a maximum deviation portion where a difference in thickness between the general portion and the gradually changing portion becomes a maximum, and has (A) and/or (B).Type: GrantFiled: October 13, 2016Date of Patent: October 2, 2018Assignee: TOYODA GOSEI CO., LTD.Inventors: Tatsuya Sugiura, Tatsuya Oba
-
Patent number: 9738236Abstract: A rear emblem forms an outer surface and includes a base member made of transparent plastic and a pattern print layer arranged on a part of the back side of the base member. The pattern print layer includes a light transmitting portion and a light transmission reducing portion. The light transmission reducing portion is arranged around the light transmitting portion and transmits less light than the light transmitting portion.Type: GrantFiled: September 8, 2015Date of Patent: August 22, 2017Assignee: TOYODA GOSEI CO., LTD.Inventors: Tatsuya Sugiura, Tatsuya Oba, Akihiro Misawa
-
Publication number: 20170113628Abstract: To provide a vehicle exterior decorating member capable of providing a sufficient gradation effect to an observer, and having enhanced design characteristics, and to provide a method for manufacturing the same. A vehicle exterior decorating member includes a base member made of a colored translucent body having a front surface and a back surface including a surface having unevenness, and a light non-transmissive layer formed on a back surface side of the base member. The base member includes a general portion where a thickness is constant at greater than or equal to 2.5 mm and smaller than or equal to 4.0 mm, and a gradually changing portion where a thickness gradually changes. The gradually changing portion includes a maximum deviation portion where a difference in thickness between the general portion and the gradually changing portion becomes a maximum, and has (A) and/or (B).Type: ApplicationFiled: October 13, 2016Publication date: April 27, 2017Inventors: Tatsuya SUGIURA, Tatsuya OBA
-
Patent number: 9533627Abstract: A vehicular decorative member is curved as a forward-bulging shape, and includes a transparent base, a transferred layer, a metallic layer, and a base layer. The transparent base includes a front face, and a rear face. The transparent base's rear face has an ordinary section, and a recessed section. The transferred layer, the metallic layer, and the base layer are disposed on the transparent base's rear-face side in this order. The vehicular decorative member further includes a transfer sheet turning into the transferred layer. The transfer sheet includes a support film, and an adhesive layer, a decorative layer and a release layer that are formed on the support film in this order. The transfer sheet makes the transferred layer when the support film is removed from the release layer after pressing the transfer sheet onto the transparent base's ordinary section while heating the transfer sheet.Type: GrantFiled: August 7, 2014Date of Patent: January 3, 2017Assignee: TOYODA GOSEI CO., LTD.Inventors: Tatsuya Sugiura, Hideto Maeda, Kimihiro Iimura, Daiichiro Kawashima
-
Publication number: 20160107585Abstract: A rear emblem forms an outer surface and includes a base member made of transparent plastic and a pattern print layer arranged on a part of the back side of the base member. The pattern print layer includes a light transmitting portion and a light transmission reducing portion. The light transmission reducing portion is arranged around the light transmitting portion and transmits less light than the light transmitting portion.Type: ApplicationFiled: September 8, 2015Publication date: April 21, 2016Inventors: Tatsuya SUGIURA, Tatsuya OBA, Akihiro MISAWA
-
Publication number: 20150140259Abstract: A radio-wave transparent cover is adapted to be arranged on a radio wave path of a radar device. The radio-wave transparent cover includes a transparent member, a decorative layer, a base, and a suppression member. The transparent member is formed of a first resin material. The decorative layer is formed on the rear surface of the transparent member. The base is formed of a second resin material and arranged behind the decorative layer. The suppression member is formed of a third resin material and molded in advance. The suppression member is arranged on the decorative layer to cover the rear surface of the decorative layer. The suppression member suppresses heat transfer to the transparent member when the base is insert-molded.Type: ApplicationFiled: November 14, 2014Publication date: May 21, 2015Inventors: Tatsuya SUGIURA, Hideto MAEDA, Daiichiro KAWASHIMA
-
Publication number: 20150086731Abstract: A vehicular decorative member is curved as a forward-bulging shape, and includes a transparent base, a transferred layer, a metallic layer, and a base layer. The transparent base includes a front face, and a rear face. The transparent base's rear face has an ordinary section, and a recessed section. The transferred layer, the metallic layer, and the base layer are disposed on the transparent base's rear-face side in this order. The vehicular decorative member further includes a transfer sheet turning into the transferred layer. The transfer sheet includes a support film, and an adhesive layer, a decorative layer and a release layer that are formed on the support film in this order. The transfer sheet makes the transferred layer when the support film is removed from the release layer after pressing the transfer sheet onto the transparent base's ordinary section while heating the transfer sheet.Type: ApplicationFiled: August 7, 2014Publication date: March 26, 2015Inventors: Tatsuya SUGIURA, Hideto MAEDA, Kimihiro IIMURA, Daiichiro KAWASHIMA
-
Publication number: 20150076851Abstract: Provided is a vehicular exterior member having excellent productivity while enhancing weather resistance. An exterior body (2) in a vehicular exterior member (1) is formed of a transparent resin material, a concave portion (20) is provided in a portion of the rear surface of the exterior body, and a designed body (3) which is smaller than the exterior body (2) in size is disposed inside the concave portion (20) in the exterior body (2). The designed body (3) includes a transparent layer (30) and a decorative layer (31) and is fixed to the inside of the concave portion (20) through an adhesive layer (4) while the transparent layer 30 faces the exterior body (2).Type: ApplicationFiled: July 16, 2014Publication date: March 19, 2015Inventors: Tatsuya SUGIURA, Hideto MAEDA, Hitoshi HORIBE, Daiichiro KAWASHIMA
-
Publication number: 20140137988Abstract: To provide flux which can suppress occurrence of the migration certainly on a soldered portion on which residue of flux is formed. In the flux which is mixed with solder powder to produce the solder paste, an amount of phosphoric acid ester, which is adsorbed to a surface of a soldered portion during the soldering to form a film having hydrophobic quality is contained. It is preferable that an addition amount of phosphoric acid ester is not less than 1 mass % through less than 30 mass %. Further, it is preferable that the phosphoric acid ester is any one of (2-ethylhexyl) phosphate, monoisodecyl phosphate, monobutyl phosphate, dibutyl phosphate, monolauryl phosphate, monostearyl phosphate, monooleyl phosphate, tetracosyl phosphate or bis(2-ethylhexyl) phosphate.Type: ApplicationFiled: February 28, 2012Publication date: May 22, 2014Applicant: SENJU METAL INDUSTRY CO., LTD.Inventors: Daisuke Minakuchi, Tatsuya Sugiura