1
Kuniaki Kami, Hideyuki Adachi, Koichi Umeyama, Yoshihiro Kosaka, Seiji Yamaguchi, Eiichi Fuse, Michio Sato, Masakazu Nakamura, Yasundo Tanaka, Takashi Fukaya, Kiyotaka Matsuno, Katsuya Suzuki: Medical system for reproducing a state of contact of the treatment section in the operation unit. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, August 23, 1994: US05339799 (648 worldwide citation)

A medical system according to the present invention comprises a medical apparatus including an operation unit manipulated by a surgeon and a treatment section formed away from the operation unit for treating a subject, a detector or a pressure sensor for detecting a state of contact between the subj ...


2
Kuniaki Kami, Hideyuki Adachi, Koichi Umeyama, Yoshihiro Kosaka, Seiji Yamaguchi, Eiichi Fuse, Michio Sato, Masakazu Nakamura, Yasundo Tanaka, Takashi Fukaya, Kiyotaka Matsuno, Katsuya Suzuki: Endoscope system with automatic control according to movement of an operator. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, September 24, 1996: US05558619 (96 worldwide citation)

An endoscope system includes a movement detector for detecting an operator's movement, a signal processor for processing a signal the detector detects, and a control for controlling drive which drives a medical device according to an output signal of the signal processor. The endoscope system bends ...


3
Tetsuo Nomami, Nagaaki Ohyama, Masahiro Yamaguchi, Hirokazu Nishimura, Masakazu Nakamura: Image processing apparatus using correlation among images. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, June 9, 1998: US05764809 (90 worldwide citation)

An image processing apparatus comprises a CPU, an information input unit, a main storage made up of a RAM, an image input interface, a display interface, and a ROM. These components are mutually connected on a bus. The CPU includes an image processor which operates according to programs stored in th ...


4
Kuniaki Kami, Hideyuki Adachi, Koichi Umeyama, Yoshihiro Kosaka, Seiji Yamaguchi, Eiichi Fuse, Michio Sato, Masakazu Nakamura, Yasundo Tanaka, Takashi Fukaya, Kiyotaka Matsuno, Katsuya Suzuki: Medical system having object information reproduction means for palpation. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, October 4, 1994: US05351677 (61 worldwide citation)

A medical system has a detecting device for detecting three dimensional image information about a living body, a signal processing circuit for processing the image signal transmitted from the detecting device, and an object information reproduction device. The object information reproduction device ...


5
Masakazu Nakamura: Waveform display apparatus. Takeda Riken Kogyo Kabushiki Kaisha, Staas & Halsey, August 7, 1984: US04464656 (59 worldwide citation)

An analog waveform is sampled and converted into a digital form corresponding to the number of picture elements in the direction of main scanning of a raster scanning type display unit. The digital value thus obtained is stored in a memory which has the same number of addresses as the above-mentione ...


6
Hirokazu Nishimura, Tetsuo Nonami, Masakazu Nakamura: Endoscopic image processor and endoscopic image processing method. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, January 25, 1994: US05282030 (21 worldwide citation)

A group of vectors are set to transform each signal of an endoscopic image resolved into a plurality of color signals into a plurality of new color signals based on statistical characteristics of the image. Also, the color signals of the endoscopic image are transformed into new color signals by a m ...


7
Masakazu Nakamura, Hironobu Tamai, Miyuki Hori, Seiki Murakami: Apparatus, system and method for electronic ticket management and electronic ticket distribution authentication. Sony Corporation, K&L Gates, June 30, 2009: US07555361 (19 worldwide citation)

An electronic ticket management system includes an event organizer for planning an event, an electronic ticket seller for distributing electronic ticket information which authenticates the right to attend the event, an information storage chip for storing the electronic ticket information, and an el ...


8
Jinzo Watanabe, Takeo Yamashita, Masakazu Nakamura, Shintaro Aoyama, Hidetoshi Wakamatsu, Tadashi Shibata, Tadahiro Ohmi, Nobuhiro Konishi, Mizuho Morita, Hisayuki Shimada, Takashi Imaoka: Oxide film forming method. Tadahiro Ohmi, Takasago Netsugaku Kogyo Kabushiki Kaisha, Baker & Daniels, November 14, 2000: US06146135 (17 worldwide citation)

Vacuum processing equipment capable of preventing particles from sticking to objects to be processed in vacuum vessels. The vacuum equipment comprises a series of vacuum vessels separated by doors, and the pressure in the vessels are reducible respectively. The vessels are so configured that objects ...


9
Haruhiko Tanaka, Yutaka Takata, Masakazu Nakamura: Battery pack and backup power supply device utilizing the battery pack. Toshiba Battery, Oblon Spivak McClelland Maier & Neustadt P C, October 21, 2003: US06636016 (15 worldwide citation)

A battery pack for use as a backup power supply device for various electronic devices has a rechargeable battery group having a plurality of cylindrical rechargeable batteries connected in series and/or parallel and arranged in horizontal flat arrays as a flat block, and an electronic circuit for co ...


10
Katsushige Nakamura, Masao Doi, Masakazu Nakamura: Medical stand apparatus. Mitaka Kohki, Jordan and Hamburg, April 4, 2000: US06045104 (14 worldwide citation)

A medical stand apparatus includes a drive mechanism for moving a counterweight in a balancing direction and a balance-sensing mechanism for sensing balancing-state of a parallel link mechanism and for sending a signal to the drive mechanism. The balance-sensing mechanism is provided on a connection ...