Patents by Inventor Yoshio Mishima
Yoshio Mishima 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: 11960245Abstract: A timepiece includes a case including a protrusion protruding inward from an inner wall, a crown including a shaft passing through the side surface of the case, a head provided at one end of the shaft, and a drive wheel provided at the other end opposite from the one end of the shaft, an internal rotary ring provided in a position where the internal rotary ring overlaps with the protrusion in the plan view and having teeth that engage with the drive wheel, and elastic members disposed between the protrusion and the internal rotary ring and each including a convex section that engages with the teeth.Type: GrantFiled: May 17, 2022Date of Patent: April 16, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Yoshio Mishima, Takumi Oshio, Yoshihiro Hidai
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Patent number: 11687038Abstract: A watch outer packaging component is a watch outer packaging component formed of austenitized ferritic stainless steel including a base formed of a ferrite phase and a surfacing layer formed of an austenitized phase in which the ferrite phase is austenitized, the watch outer packaging component abutting on a sealing member that partitions between a space inside a watch and a space outside the watch, wherein the surfacing layer includes an outer surfacing layer provided at an outer surface facing the space outside the watch, and an inner surfacing layer provided at an inner surface facing the space inside the watch, and the inner surfacing layer is thinner in thickness than the outer surfacing layer.Type: GrantFiled: December 11, 2020Date of Patent: June 27, 2023Inventors: Atsushi Kobayashi, Yoshio Mishima
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Publication number: 20230010996Abstract: A timepiece includes an inner rotating ring including a plurality of teeth portions; a driving crown including a head portion and a shaft portion; and a driving wheel including a hole portion engageable with and disengageable from the shaft portion, and configured to mesh with the teeth portions. The hole portion includes a plurality of protruding portions disposed at intervals of an angle smaller than 90° and protruding toward a rotation axis of the shaft portion.Type: ApplicationFiled: July 1, 2022Publication date: January 12, 2023Inventor: Yoshio MISHIMA
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Publication number: 20220373974Abstract: A timepiece includes a case including a protrusion protruding inward from an inner wall, a crown including a shaft passing through the side surface of the case, a head provided at one end of the shaft, and a drive wheel provided at the other end opposite from the one end of the shaft, an internal rotary ring provided in a position where the internal rotary ring overlaps with the protrusion in the plan view and having teeth that engage with the drive wheel, and elastic members disposed between the protrusion and the internal rotary ring and each including a convex section that engages with the teeth.Type: ApplicationFiled: May 17, 2022Publication date: November 24, 2022Inventors: Yoshio MISHIMA, Takumi OSHIO, Yoshihiro HIDAI
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Patent number: 11327444Abstract: A watch includes a case, a first spring bar support portion and a second spring bar support portion which are provided on the case. Further included is a spring bar supported by the first spring bar support portion and the second spring bar support apportion, a cover member into which the spring bar is inserted and which is between the first spring bar support portion and the second spring bar support portion. The cover member entirely surrounds a circumference of the spring bar. A band is provided between the cover member and the case.Type: GrantFiled: February 12, 2019Date of Patent: May 10, 2022Assignee: SEIKO EPSON CORPORATIONInventors: Yoshio Mishima, Atsushi Kobayashi
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Publication number: 20210181686Abstract: A watch outer packaging component is a watch outer packaging component formed of austenitized ferritic stainless steel including a base formed of a ferrite phase and a surfacing layer formed of an austenitized phase in which the ferrite phase is austenitized, the watch outer packaging component abutting on a sealing member that partitions between a space inside a watch and a space outside the watch, wherein the surfacing layer includes an outer surfacing layer provided at an outer surface facing the space outside the watch, and an inner surfacing layer provided at an inner surface facing the space inside the watch, and the inner surfacing layer is thinner in thickness than the outer surfacing layer.Type: ApplicationFiled: December 11, 2020Publication date: June 17, 2021Inventors: Atsushi KOBAYASHI, Yoshio MISHIMA
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Publication number: 20190250564Abstract: A watch includes a case; a first spring bar support portion and a second spring bar support portion which are provided on the case; a spring bar supported by the first spring bar support portion and the second spring bar support portion; a cover member into which the spring bar is inserted and which is disposed between the first spring bar support portion and the second spring bar support portion, the cover member entirely surrounding a circumference of the spring bar; and a band disposed between the cover member and the case.Type: ApplicationFiled: February 12, 2019Publication date: August 15, 2019Applicant: SEIKO EPSON CORPORATIONInventors: Yoshio MISHIMA, Atsushi KOBAYASHI
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Publication number: 20190094810Abstract: A magnetism sensor equipped timepiece includes a case including a built-in magnetism sensor, a band for the timepiece, and spring rods that attach the band to bows of the case. The spring rods are each formed of a pipe, a pin, and a spring. The pipes and the pins are each made of a non-magnetic material, and the springs are made of a non-magnetic material having elasticity.Type: ApplicationFiled: September 24, 2018Publication date: March 28, 2019Inventors: Atsushi KOBAYASHI, Yoshio MISHIMA
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Patent number: 10078307Abstract: In a crown for a timepiece including a crown body having a recess formed therein and a decorative jewel fixed into the recess, a bonding agent is disposed between the inner side surface of the recess and the decorative jewel, and the depth dimension of the inner side surface is at least 0.5 mm.Type: GrantFiled: March 3, 2017Date of Patent: September 18, 2018Assignee: Seiko Epson CorporationInventors: Yoshio Mishima, Atsushi Kobayashi
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Publication number: 20180259909Abstract: A sensor is accommodated in an accommodation portion provided in a housing. An attachment surface portion of the housing is provided on the outside surface of a case of an information device. A sensor cover is provided which fixes a sensor accommodated in the accommodation portion of the housing between the housing and the sensor cover. The housing accommodating the sensor can be attached to an attachment surface portion provided in the case together with the sensor cover.Type: ApplicationFiled: March 6, 2018Publication date: September 13, 2018Applicant: SEIKO EPSON CORPORATIONInventors: Atsushi KOBAYASHI, Yoshio MISHIMA
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Publication number: 20170261932Abstract: In a crown for a timepiece including a crown body having a recess formed therein and a decorative jewel fixed into the recess, a bonding agent is disposed between the inner side surface of the recess and the decorative jewel, and the depth dimension of the inner side surface is at least 0.5 mm.Type: ApplicationFiled: March 3, 2017Publication date: September 14, 2017Inventors: Yoshio MISHIMA, Atsushi KOBAYASHI
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Patent number: 5004735Abstract: Polyprenols and polyprenyl phosphates are of the formula ##STR1## wherein ##STR2## represents a trans-isoprene unit, ##STR3## represents a cis-isoprene unit, ##STR4## represents a dihydroisoprene unit, l is an integer of 2 to 8, m is 0 or an integer of 5 to 18, n is 0 or 1, the sum of l and m is in the range of 8 to 20, and X represents a hydrogen atom or --PO.sub.3 MM' wherein M and M' may be the same or different and each is a hydrogen atom or a monovalent cation or both M and M' together form a divalent cation. They are useful as a medicament for the inhibition of tumor metastasis.Type: GrantFiled: June 29, 1989Date of Patent: April 2, 1991Assignee: Nisshin Flour Milling Co., Ltd.Inventors: Yasushi Okamoto, Yoshiyuki Tahara, Yoshio Mishima