Patents by Inventor Masahiro Yagi
Masahiro Yagi 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: 20240145517Abstract: Provided is a solid-state image capturing element including a semiconductor substrate and first and second photoelectric conversion parts configured to convert light into electric charge. The first and the second photoelectric conversion parts each have a laminated structure including an upper electrode, a lower electrode, a photoelectric conversion film sandwiched between the upper electrode and the lower electrode, and an accumulation electrode facing the upper electrode through the photoelectric conversion film and an insulating film.Type: ApplicationFiled: December 19, 2023Publication date: May 2, 2024Applicants: SONY GROUP CORPORATION, SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Kenichi MURATA, Masahiro JOEI, Fumihiko KOGA, Iwao YAGI, Shintarou HIRATA, Hideaki TOGASHI, Yosuke SAITO, Shingo TAKAHASHI
-
Patent number: 11974444Abstract: There is provided a solid-state image sensor, a solid-state imaging device, an electronic apparatus, and a method of manufacturing a solid-state image sensor capable of improving characteristics. There is provided a solid-state image sensor including a stacked structure that includes a semiconductor substrate, a first photoelectric converter provided above the semiconductor substrate and converting light into charges, and a second photoelectric converter provided above the first photoelectric converter and converting light into charges, where the first photoelectric converter and the second photoelectric converter include a photoelectric conversion stacked structure in which a common electrode, a photoelectric conversion film, and a readout electrode are stacked so that the first photoelectric converter and the second photoelectric converter are in a line-symmetrical relationship with each other with a vertical plane perpendicular to a stacking direction of the stacked structure as an axis of symmetry.Type: GrantFiled: June 11, 2019Date of Patent: April 30, 2024Assignees: SONY CORPORATION, SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Hideaki Togashi, Iwao Yagi, Masahiro Joei, Fumihiko Koga, Kenichi Murata, Shintarou Hirata, Yosuke Saito, Akira Furukawa
-
Patent number: 11919442Abstract: A vehicle interior lighting device includes a light source which is installed at an end of an instrument panel of a vehicle. Light emitted from the light source propagates from the instrument panel toward a door panel, and is projected on a surface of a door trim of the door panel. A decorative pattern element is installed on a light emitting side of the light source. As light from the light source passes through the decorative pattern element, the light can create a pattern on a surface of the door trim. Because the light source is installed on the instrument panel spaced from the door trim rather than on the door trim itself, light can be projected on a large area of the door trim. Furthermore, an impressive feature of a decorative pattern which changes in accordance with a door opening angle can be achieved.Type: GrantFiled: April 19, 2023Date of Patent: March 5, 2024Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYODA GOSEI CO., LTD.Inventors: Masahiro Fujita, Shunsuke Kurebayashi, Shizuo Sanjo, Masato Takeuchi, Shunya Nishimura, Ayaka Yagi
-
Patent number: 11818789Abstract: A communication equipment for which an extended DRX is available negotiates with a management apparatus included in a network to acquire a configuration parameter of the extended DRX. The communication equipment checks whether the base station is for which the extended DRX is available based on notification information received from the base station. The communication equipment notifies the external equipment of an operation state indicating whether the communication equipment is performing an extended DRX operation based on whether a configuration parameter of the extended DRX is acquired and whether the base station is for which the extended DRX is available.Type: GrantFiled: April 15, 2021Date of Patent: November 14, 2023Assignee: KYOCERA CorporationInventors: Masahiro Yagi, Masaaki Nakata, Makoto Tomizu
-
Publication number: 20220116861Abstract: A radio communication apparatus includes a communicator, and a controller configured to perform, in a case where search auxiliary information used to search for a base station used as a connection destination is stored, a first base station search based on the search auxiliary information. The controller is configured to perform a second base station search on all frequencies supported by the communicator in a case of failure in the first base station search or in a case where the search auxiliary information is not stored. The controller is configured to determine whether to store base station information related to the base station used as a connection destination, as the search auxiliary information, based on a movement state of the radio communication apparatus when location registration is performed via the base station used as the connection destination.Type: ApplicationFiled: December 22, 2021Publication date: April 14, 2022Applicant: KYOCERA CorporationInventors: Makoto TOMIZU, Hiroki SHIIBA, Kazunori KOJIMA, Masahiro YAGI
-
Publication number: 20210235539Abstract: A communication equipment for which an extended DRX is available negotiates with a management apparatus included in a network to acquire a configuration parameter of the extended DRX. The communication equipment checks whether the base station is for which the extended DRX is available based on notification information received from the base station. The communication equipment notifies the external equipment of an operation state indicating whether the communication equipment is performing an extended DRX operation based on whether a configuration parameter of the extended DRX is acquired and whether the base station is for which the extended DRX is available.Type: ApplicationFiled: April 15, 2021Publication date: July 29, 2021Applicant: KYOCERA CorporationInventors: Masahiro YAGI, Masaaki NAKATA, Makoto TOMIZU
-
Publication number: 20210018319Abstract: A search support apparatus includes: a search sensor unit 2; an environment sensor unit 3 configured to generate environment information; a search effective range estimation unit 4 configured to estimate the search effective range of the search sensor unit 2 using the environment information and performance information that indicates the performance of the search sensor unit; a threat effective range estimation unit 5 configured to estimate the search effective range of a sensor possessed by a target that is a threat using the environment information and performance information that indicates the performance of the sensor possessed by the target; and a route calculation unit 6 configured to calculate a search route to the object, based on the search effective range of the search sensor unit 2, the search effective range of the sensor possessed by the target, and a distribution of existence probabilities of the target that is a threat.Type: ApplicationFiled: March 18, 2019Publication date: January 21, 2021Applicant: NEC CORPORATIONInventors: Masafumi EMURA, Masatsugu OGAWA, Masumi ICHIEN, Minoru KOBAYASHI, Masahiro YAGI
-
Patent number: 10803752Abstract: A roadside unit comprises a communication unit and a controller. The communication unit wirelessly communicates with a vehicle. The controller: (i) obtains size information indicating a size of the vehicle; (ii) determines, based on the size information, whether the size is larger than a reference value; and (iii) transmits predetermined information to the vehicle through the communication unit when determining that the size is larger than the reference value.Type: GrantFiled: October 17, 2019Date of Patent: October 13, 2020Assignee: KYOCERA CorporationInventor: Masahiro Yagi
-
Publication number: 20200047659Abstract: A roadside unit comprises a communication unit and a controller. The communication unit wirelessly communicates with a vehicle. The controller: (i) obtains size information indicating a size of the vehicle; (ii) determines, based on the size information, whether the size is larger than a reference value; and (iii) transmits predetermined information to the vehicle through the communication unit when determining that the size is larger than the reference value.Type: ApplicationFiled: October 17, 2019Publication date: February 13, 2020Applicant: KYOCERA CorporationInventor: Masahiro YAGI
-
Patent number: 9850052Abstract: The press-through pack package of the invention has a covering material composed of a stretched film with at least one layer comprising a thermoplastic resin and an inorganic filler at 5 parts by weight with respect to 100 parts by weight of the thermoplastic resin.Type: GrantFiled: November 22, 2011Date of Patent: December 26, 2017Assignee: ASAHI KASEI CHEMICALS CORPORATIONInventors: Masahiro Yagi, Hiroaki Kimura, Yutaka Matsuki, Hideki Hayashi
-
Patent number: 9370015Abstract: An eNB1-1 employs frequency hopping that assigns a radio resource to a UE2-1 in response to switching of a frequency of an SRS from the UE2-1, and determines an MCS in a first radio resource block when a first downlink radio resource block is assigned to the UE2-1, on the basis of SINR acquired for a second downlink radio resource block having a frequency bandwidth equal to a frequency bandwidth of the first downlink radio resource and being assigned to the UE2-1 in the past.Type: GrantFiled: November 25, 2011Date of Patent: June 14, 2016Assignee: KYOCERA CorporationInventors: Shinobu Fujimoto, Nobuaki Takamatsu, Yuuki Nakasato, Masahiro Yagi
-
Patent number: 9312931Abstract: In a case where, although a radio base station (eNB 1-1) has established an SRS transmission frequency band, a serving radio terminal (UE 2-1) has transmitted, to the radio base station (eNB 1-1), an SRS by use of only a frequency band that is a part of the SRS transmission frequency band, the radio base station (eNB 1-1) allocates a downstream resource block the frequency band of which is included in the SRS transmission frequency band and further the frequency band of which is identical with the frequency band of the SRS received at the latest; then establishes, for the downstream resource block, a transmission weight based on the SRS received at the latest; and then uses the downstream resource block to transmit a radio signal.Type: GrantFiled: August 26, 2011Date of Patent: April 12, 2016Assignee: KYOCERA CorporationInventors: Yoshizo Sato, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita, Masaaki Nakata
-
Patent number: 9301194Abstract: An eNB1-1 transmits an RRC Connection Reconfiguration message to UE2-1 to UE2-3, in which SRS parameters and an application timing parameter are set, the SRS parameters differ for each of the UE2-1 to the UE2-3 and the application timing parameter is common in the UE2-1 to the UE2-3. The UE2-1 to the UE2-3 receive the RRC Connection Reconfiguration message and recognize the SRS parameters and the application timing parameter set in the message. Furthermore, when an application timing of the SRS parameter arrives, the UE2-1 to the UE2-3 apply the SRS parameter to the SRS and transmit the SRS.Type: GrantFiled: December 15, 2011Date of Patent: March 29, 2016Assignee: KYOCERA CorporationInventors: Nobuaki Takamatsu, Masahiro Yagi, Yoshizo Sato, Masaaki Nakata, Hiroki Fujita
-
Patent number: 9203481Abstract: If the frequency band of an SRS from a serving radio terminal (UE 2-1) is identical with the frequency band of an SRS from a serving radio terminal (UE 2-2), a radio base station (eNB 1-1) transmits, to one of the serving radio terminals (UE 2-1, UE 2-2), an RRC connection reconfiguration message in which transmission halt request information has been set.Type: GrantFiled: August 26, 2011Date of Patent: December 1, 2015Assignee: KYOCERA CorporationInventors: Yoshizo Sato, Masaaki Nakata, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita
-
Patent number: 9198165Abstract: A wireless base station (eNB1-1) uses in a differentiated manner, depending on the expected data amount of downlink transmission to the serving wireless terminal UE, the transmission of RRC Connection Reconfiguration messages in which SRS specific transmission request information is set, and the transmission of RRC Connection Reconfiguration messages in which SRS hopping transmission request information is set.Type: GrantFiled: August 26, 2011Date of Patent: November 24, 2015Assignee: KYOCERA CorporationInventors: Yoshizo Sato, Masaaki Nakata, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita
-
Patent number: 9175282Abstract: The present invention has objects to provide a thermostable cellobiose 2-epimerase, its preparation and uses. The present invention attains the above objects by providing a thermostable cellobiose 2-epimerase, a DNA encoding the enzyme, a recombinant DNA and transformant comprising the DNA, a process for producing the enzyme, and a process for producing isomerized saccharides using the enzyme.Type: GrantFiled: August 21, 2012Date of Patent: November 3, 2015Assignee: HAYASHIBARA CO., LTD.Inventors: Hikaru Watanabe, Masahiro Yagi, Tomoyuki Nishimoto, Hiroto Chaen, Shigeharu Fukuda
-
Patent number: 9155072Abstract: The present invention provides a wireless base station (eNB1-1) that sets a first SRS transmission frequency band as a transmission frequency band for SRS at a first SSF timing and sets the first SRS transmission frequency band as the transmission frequency band for SRS at a second SSF timing, within the time for one frame. In this way, all frequency bands (allocatable frequency bands) for usable downstream resource blocks in wireless communications between the wireless base station (eNB1-1) and a serving wireless terminal (UE2-1) are covered by the first SRS transmission frequency band and the second SRS transmission frequency band.Type: GrantFiled: August 26, 2011Date of Patent: October 6, 2015Assignee: KYOCERA CorporationInventors: Yoshizo Sato, Masaaki Nakata, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita
-
Patent number: 9144073Abstract: Disclosed is a wireless base station (eNB1-1) that sets to each serving wireless terminal (UE2) different frequency bandwidths (SRS transmission frequency bandwidths) that are used when said serving wireless terminals (UE2) send SRS at a predetermined special sub-frame timing. In addition the wireless base station (eNB1-1) sends the set SRS transmission frequency bandwidth information to the serving wireless terminals (UE2).Type: GrantFiled: July 15, 2011Date of Patent: September 22, 2015Assignee: KYOCERA CorporationInventors: Masahiro Yagi, Masaaki Nakata, Nobuaki Takamatsu, Hiroki Fujita, Yoshizo Sato
-
Patent number: 9119194Abstract: A base station (12) performs communication to and from a mobile station via at least a part of a plurality of radio channels. The base station (12) includes: a channel allocation section (30) for allocating a radio channel having an allocation effective period of two or more frames to the mobile station; and a channel notification section (34) for notifying the mobile station of a radio channel newly allocated by the channel allocation section (30) in response to an expiration of the allocation effective period of the radio channel which has been allocated by the channel allocation section (30). The mobile station uses the radio channel notified from the base station (12) for communicating to and from the base station (12) until an allocation effective period of the new radio channel expires.Type: GrantFiled: November 24, 2010Date of Patent: August 25, 2015Assignee: KYOCERA CorporationInventors: Nobuaki Takamatsu, Masahiro Yagi
-
Patent number: 9025554Abstract: A transmission path state estimation unit estimates a state of a transmission path to a wireless terminal based on a DRS (Demodulation Reference Signal) included in uplink user data received from the wireless terminal when a re-sending request is received after transmission of an SRS is stopped. A transmission unit forms directivity of a plurality of antennas based on the estimated state of the transmission path and transmits downlink user data.Type: GrantFiled: August 4, 2011Date of Patent: May 5, 2015Assignee: KYOCERA CorporationInventors: Yoshizo Sato, Masaaki Nakata, Nobuaki Takamatsu, Masahiro Yagi, Hiroki Fujita