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Yuichi Hirakawa, Yoshikuni Kadoya, Hiroharu Ooyama, Tatsuya Furukawa, Naoto Tochitani: Precipitation hardened martensitic stainless steel, manufacturing method therefor, and turbine moving blade and steam turbine using the same. MITSUBISHI HITACHI POWER SYSTEMS, Wenderoth Lind & Ponack L, May 29, 2018: US09982545

The precipitation hardened martensitic stainless steel is characterized by containing, in percent by weight, 12.25 to 14.25% Cr, 7.5 to 8.5% Ni, 1.0 to 2.5% Mo, 0.05% or less C, 0.2% or less Si, 0.4% or less Mn, 0.03% or less P, 0.005% or less S, 0.008% or less N, 0.90 to 2.25% Al, the balance subst ...


32
Masayo Tsumaru, Toshio Nakamura, Tatsuya Furukawa, Koji Yamaya, Seiji Saito, Tetsuhiro Yamada, Kahori Yasunaga: Medical apparatus. OLYMPUS CORPORATION, Scott Scott Murphy & Presser P C, June 13, 2017: US09675234

A sealability acquiring mechanism disposed in a medical apparatus has a raising base unit constituted of a raising base operating mechanism, a raising tube path portion, a guide tube and a raising base. In the raising tube path portion, there is disposed a sealing member that is water-tightly or air ...


33
Tatsuya Furukawa: Projector and method for controlling projector. Seiko Epson Corporation, ALG Intellectual Property, August 15, 2017: US09733726

A projector acquires the distance from the projector to a screen. When the acquired distance is short, the projector increases the shutter speed of an electronic shutter of an imaging section, whereas when the acquired distance is long, the projector decreases the shutter speed of the electronic shu ...


34
Tatsuya Furukawa: Reflector, adjustment method, and position detection apparatus. SEIKO EPSON CORPORATION, Oliff, September 5, 2017: US09753192

A reflector that is used for adjusting a radiation direction of a radiation unit in a position detection apparatus that performs a process based on a detected position of reflected light of light radiated from the radiation unit includes a first reflection surface that reflects the light radiated fr ...


35
Tatsuya Furukawa, Naoto Sato: Method for estimating state of charge of a rechargeable battery. Panasonic EV Energy, Workman Nydegger, August 16, 2011: US08000915

An apparatus for accurately estimating the SOC of a rechargeable battery installed in a hybrid electric vehicle. A voltage variation measurement unit measures terminal voltage variation amount of the rechargeable battery in a no-battery-current state in which a charge-discharge current does not flow ...


36
Yoichi Kanai, Masuyoshi Yachida, Tomio Mizuno, Tatsuya Furukawa, Yoichi Ishikawa: System, method and computer readable medium for certifying release of electronic information on an internet. Oblon Spivak Mcclelland Maier & Neustadt PC, May 31, 2001: US20010002472-A1

A method of certifying the existence of electronic information released on a network at a time and date. The network connects one or more computer servers and a plurality of client computers with each other. Electronic information of a web page stored in one of the plurality of client computers is a ...


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Toshiaki NOGUCHI, Sumihiro UCHIMURA, Tatsuya FURUKAWA, Masahiro KAWAUCHI, Fumiyuki ONODA, Hiroki MORIYAMA, Ryuichi TOYAMA, Hiroshi NIWA, Hisashi KUROSHIMA, Hitoshi HASEGAWA, Eiri SUZUKI, Akio OGAWA, Masanori GOCHO, Noriaki ITO, Satoshi ITOYA: Endoscope. Ostrolenk Faber Gerb & Soffen, June 28, 2007: US20070149852-A1

An endoscope is provided which has good operability, such as ease of varying the rigidity of an insertion portion, as well as a lighter-weight bending mechanism for changing the shape of a bending portion. The endoscope according to the present invention comprises an insertion portion to be inserted ...


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Toshiaki NOGUCHI, Sumihiro UCHIMURA, Tatsuya FURUKAWA, Masahiro KAWAUCHI, Fumiyuki ONODA, Hiroki MORIYAMA, Ryuichi TOYAMA: Endoscope. Ostrolenk Faber Gerb & Soffen, June 28, 2007: US20070149855-A1

An endoscope includes an image capturing unit which is provided with at least a plurality of optical lenses, a zoom lens frame for supporting the optical lenses for zooming out of the plurality of optical lenses, and a first actuator for moving forward and reversely the zoom lens frame in an optical ...


39
Yoichi Kanai, Masuyoshi Yachida, Tomio Mizuno, Tatsuya Furukawa, Yoichi Ishikawa: System, method and computer readable medium for certifying release of electronic information on an internet. Oblon Spivak Mcclelland Maier & Neustadt PC, June 21, 2007: US20070143620-A1

A method of certifying the existence of electronic information released on a network at a time and date. The network connects one or more computer servers and a plurality of client computers with each other. Electronic information of a web page stored in one of the plurality of client computers is a ...


40
Haruhiko Ueno, Yuichi Ikeda, Tatsuya Ishizuka, Tatsuya Furukawa, Yutaka Masaki, Masanobu Koitabshi, Noriaki Kanazawa: Power driven bending endoscope with detachable insertion portion. Olympus Corporation, Scully Scott Murphy & Presser PC, October 11, 2007: US20070238927-A1

A power driven bending endoscope with detachable insertion portion 2 is formed of an insertion body 3 having a flexible bending portion 3B, and a motor unit 4 having an electric motor 23 for driving to bend the bending portion 3B and a potentiometer 26 for detecting a bending state of the bending po ...