Patents by Inventor Takafumi Ohto
Takafumi Ohto 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: 12210222Abstract: This frame comprises: a front piece; a temple piece; a connection part that is elastic and that connects the front piece and the temple piece; and wiring which electrically connects a front piece-side electrical element provided to the front piece and a temple piece-side electrical element provided to the temple piece, and a portion of which is routed through the space between the front piece and the connection part.Type: GrantFiled: August 6, 2020Date of Patent: January 28, 2025Assignee: CARL ZEISS VISION INTERNATIONAL GMBHInventors: Akihiro Muramatsu, Ryuki Kan, Takafumi Ohto
-
Patent number: 11934045Abstract: This eyewear is provided with: a frame; a lens which is supported by the frame, and which includes an optical characteristic varying portion having an optical characteristic which is varied by means of electric control; a communication portion for receiving information from an external terminal; and a control portion for controlling the optical characteristic varying portion on the basis of the information received from the external terminal.Type: GrantFiled: September 26, 2019Date of Patent: March 19, 2024Assignee: Mitsui Chemicals, Inc.Inventors: Ryuki Kan, Takafumi Ohto, Akihiro Muramatsu, Eiichiro Hikosaka, Akifumi Aono
-
Patent number: 11614641Abstract: Eyewear having: an optical module; an input unit; a sensing unit; a storage unit that stores at least conditions that change optical properties of the optical module; and a control unit that performs electric control of the optical module, in accordance with a set mode, by using electric control. The set modes include: a first mode in which the control unit electrically controls the optical module on the basis of a condition stored in the storage unit and a detection value for the sensing unit; and a second mode in which the control unit electrically controls the optical module on the basis of instructions received by the input unit. The conditions stored in the storage unit are updated on the basis of the detection value for the sensing unit when the input unit has received an instruction in the second mode.Type: GrantFiled: March 8, 2018Date of Patent: March 28, 2023Assignee: Mitsui Chemicals, Inc.Inventors: Akihiro Muramatsu, Akifumi Aono, Ryuki Kan, Takafumi Ohto, Sho Tanaka
-
Patent number: 11561412Abstract: Provided is eyewear comprising a front piece that has a metallic wraparound end piece and a non-metallic hinge member that constitutes a hinge portion together with the wraparound end piece. Thereby eyewear that is comfortable to wear and has a metallic front piece is provided.Type: GrantFiled: February 6, 2019Date of Patent: January 24, 2023Assignee: MITSUI CHEMICALS, INC.Inventors: Ryuki Kan, Hirofumi Asada, Tsuyoshi Kamibeppu, Takafumi Ohto, Masayoshi Hino
-
Publication number: 20220357598Abstract: This frame comprises: a front piece; a temple piece; a connection part that is elastic and that connects the front piece and the temple piece; and wiring which electrically connects a front piece-side electrical element provided to the front piece and a temple piece-side electrical element provided to the temple piece, and a portion of which is routed through the space between the front piece and the connection part.Type: ApplicationFiled: August 6, 2020Publication date: November 10, 2022Inventors: Akihiro MURAMATSU, Ryuki KAN, Takafumi OHTO
-
Patent number: 11402668Abstract: This frame component constituting a frame of eyewear is provided with: a housing having a first surface that has a first recess portion formed therein, and a first hole that opens to the first recess portion; a first device disposed in the first recess portion; and a fastening member inserted into the first hole and fixing the first device to the housing. Through this configuration, a frame component is provided which can reduce the thickness dimension of a portion in which a device is provided.Type: GrantFiled: September 21, 2018Date of Patent: August 2, 2022Assignee: Mitsui Chemicals, Inc.Inventors: Ryuki Kan, Takafumi Ohto, Osamu Masuda
-
Patent number: 11294199Abstract: This eyewear is provided with: a lens which has an electric element, an electrode of the electric element being disposed at an edge of the lens; a frame which has a control unit for controlling the electric element, and which holds the lens; a conductive wire which has a long conductor surface that extends along and facing such edge, and which is connected to the control unit; and a conductive piece which extends along and facing such edge and which comes into contact with the electrode and the conductor surface.Type: GrantFiled: September 19, 2018Date of Patent: April 5, 2022Assignee: Mitsui Chemicals, Inc.Inventors: Ryuki Kan, Takafumi Ohto, Osamu Masuda
-
Patent number: 11294204Abstract: Provided is a sensor module that includes: a casing; a contacted part that is disposed so that at least a part thereof is exposed to the outside of the casing and that has conductivity; and a detection part that has an electrostatic capacitance type detection pad and that is disposed inside the casing. The detection part further includes a conductive plate provided so as to correspond to the detection region of the detection pad, the contacted part being electrically connected to the conductive plate. This configuration makes it possible to provide a sensor module that is highly sensitive to contact with an object, and that prevents damage to the detection pad caused by contact with the object.Type: GrantFiled: September 25, 2017Date of Patent: April 5, 2022Assignee: Mitsui Chemicals, Inc.Inventors: Ryuki Kan, Takafumi Ohto, Osamu Masuda
-
Publication number: 20220035180Abstract: This eyewear is provided with: a frame; a lens which is supported by the frame, and which includes an optical characteristic varying portion having an optical characteristic which is varied by means of electric control; a communication portion for receiving information from an external terminal; and a control portion for controlling the optical characteristic varying portion on the basis of the information received from the external terminal.Type: ApplicationFiled: September 26, 2019Publication date: February 3, 2022Inventors: Ryuki KAN, Takafumi OHTO, Akihiro MURAMATSU, Eiichiro HIKOSAKA, Akifumi AONO
-
Publication number: 20210389605Abstract: This eyewear is provided with: a front having a nose contact part; a temple, one end of which is coupled to one end of the front via a coupling part; an electric device; and a noncontact electricity reception part that receives, from outside, electricity to be supplied to the electric device, wherein the noncontact electricity reception part is disposed in a region located within the temple, and the length between the noncontact electricity reception part and the hinge is shorter than the length between the nose contact part and the hinge.Type: ApplicationFiled: September 19, 2018Publication date: December 16, 2021Inventors: Ryuki KAN, Takafumi OHTO, Masayoshi HINO
-
Publication number: 20210132418Abstract: This eyewear comprises: a frame; an input unit which is disposed in the frame and accepts a first instruction operation and a second instruction operation that are different from each other; an optical module which is held in the frame and has an optical characteristic that changes by electric control; and a control unit which changes the optical characteristic of the optical module by selectively executing an upper-class function by the first instruction operation, and selectively executing a lower-class function by the second instruction operation. Consequently, the eyewear enabling execution of a larger number of functions with a simpler manipulation can be provided.Type: ApplicationFiled: February 20, 2018Publication date: May 6, 2021Inventors: Akihiro MURAMATSU, Yoshinobu OKADA, Eiichiro HIKOSAKA, Akifumi AONO, Ryuki KAN, Takafumi OHTO, Sho TANAKA
-
Publication number: 20200363567Abstract: Provided is eyewear comprising a front piece that has a metallic wraparound end piece and a non-metallic hinge member that constitutes a hinge portion together with the wraparound end piece. Thereby eyewear that is comfortable to wear and has a metallic front piece is provided.Type: ApplicationFiled: February 6, 2019Publication date: November 19, 2020Inventors: Ryuki KAN, Hirofumi ASADA, Tsuyoshi KAMIBEPPU, Takafumi OHTO, Masayoshi HINO
-
Publication number: 20200271951Abstract: This eyewear is provided with: a lens which has an electric element, an electrode of the electric element being disposed at an edge of the lens; a frame which has a control unit for controlling the electric element, and which holds the lens; a conductive wire which has a long conductor surface that extends along and facing such edge, and which is connected to the control unit; and a conductive piece which extends along and facing such edge and which comes into contact with the electrode and the conductor surface.Type: ApplicationFiled: September 19, 2018Publication date: August 27, 2020Inventors: Ryuki KAN, Takafumi OHTO, Osamu MASUDA
-
Publication number: 20200225510Abstract: This frame component constituting a frame of eyewear is provided with: a housing having a first surface that has a first recess portion formed therein, and a first hole that opens to the first recess portion; a first device disposed in the first recess portion; and a fastening member inserted into the first hole and fixing the first device to the housing. Through this configuration, a frame component is provided which can reduce the thickness dimension of a portion in which a device is provided.Type: ApplicationFiled: September 21, 2018Publication date: July 16, 2020Inventors: Ryuki KAN, Takafumi OHTO, Osamu MASUDA
-
Publication number: 20200133031Abstract: Eyewear having: an optical module; an input unit; a sensing unit; a storage unit that stores at least conditions that change optical properties of the optical module; and a control unit that performs electric control of the optical module, in accordance with a set mode, by using electric control. The set modes include: a first mode in which the control unit electrically controls the optical module on the basis of a condition stored in the storage unit and a detection value for the sensing unit; and a second mode in which the control unit electrically controls the optical module on the basis of instructions received by the input unit. The conditions stored in the storage unit are updated on the basis of the detection value for the sensing unit when the input unit has received an instruction in the second mode.Type: ApplicationFiled: March 8, 2018Publication date: April 30, 2020Inventors: Akihiro MURAMATSU, Akifumi AONO, Ryuki KAN, Takafumi OHTO, Sho TANAKA
-
Publication number: 20190346697Abstract: Provided is a sensor module that includes: a casing; a contacted part that is disposed so that at least a part thereof is exposed to the outside of the casing and that has conductivity; and a detection part that has an electrostatic capacitance type detection pad and that is disposed inside the casing. The detection part further includes a conductive plate provided so as to correspond to the detection region of the detection pad, the contacted part being electrically connected to the conductive plate. This configuration makes it possible to provide a sensor module that is highly sensitive to contact with an object, and that prevents damage to the detection pad caused by contact with the object.Type: ApplicationFiled: September 25, 2017Publication date: November 14, 2019Inventors: Ryuki KAN, Takafumi OHTO, Osamu MASUDA
-
Patent number: D848523Type: GrantFiled: June 26, 2017Date of Patent: May 14, 2019Assignee: MITSUI CHEMICALS, INC.Inventors: Ryuki Kan, Takafumi Ohto, Osamu Masuda, Masayoshi Hino
-
Patent number: D860304Type: GrantFiled: June 26, 2017Date of Patent: September 17, 2019Assignee: Mitsui Chemicals, Inc.Inventors: Ryuki Kan, Takafumi Ohto, Osamu Masuda, Hortense Desodt, Thomas Overthun, Martin Kay, Thomas Brisebras, Chris Hill