1
Tomimatsu Satoshi, Umemura Kaoru, Madokoro Yuichi, Kawanami Yoshimi, Doi Yasunori: Method and apparatus for preparing samples. Hitachi, July 7, 1999: EP0927880-A1 (39 worldwide citation)

A method and an apparatus for fabrication of a specimen including a specific infinitesimal area of a specimen substrate such as a semiconductor wafer or a semiconductor device chip are disclosed. Extracted and separated from the specimen substrate by irradiation of an ion beam, the specimen is used ...


2
Kunii Yasuhiko, Shibata Masayuki, Kawanami Yoshimi, Yamamoto Kenichi, Yokoyama Atsushi, Yajima Yusuke, Kanagu Shinji, Wakabayashi Yasuhiro, Fujimoto Akihiro, Nanto Toshiyuki: Plasma display panel and its manufacturing method. Fujitsu Hitachi Plasma Display, March 22, 2002: JP2002-083545 (17 worldwide citation)

PROBLEM TO BE SOLVED: To provide a PDP(plasma display panel) with excellent productivity in both barrier rib formation and gas exhausting, and capable of providing a bright and stable display.SOLUTION: In this plasma display panel 1, a gap between a pair of opposed substrates 11 and 21 is filled wit ...


3
Uemura Norihiro, Suzuki Keizo, Kawanami Yoshimi, Yajima Yusuke, Yamamoto Kenichi, Ka Kirin, Ishigaki Masaharu, Nakahara Hiroyuki, Kunii Yasuhiko, Yoshikawa Kazuo, Wakitani Masayuki: Plasma display device and image display system using it. Hitachi, Fujitsu, October 13, 2000: JP2000-285811 (15 worldwide citation)

PROBLEM TO BE SOLVED: To reduce the discharge start voltage, improve the panel emission efficiency and reduce powder consumption by setting the thickness of a dielectric layer in the discharge gap area between first and second electrodes smaller than that in the other areas. SOLUTION: At the moment ...


4
Kawanami Yoshimi, Ishitani Tohru, Umemura Kaoru, Tamura Hifumi: Ion microbeam apparatus.. Hitachi, April 30, 1986: EP0179294-A1 (9 worldwide citation)

An ion microbeam apparatus is disclosed which comprises an ion source (1), a beam convergence system (3a, 3b, 5, 6a, 6b, 20) for accelerating, converging and deflecting the ions emitted from the ion source (1) and a sample table (4) supporting thereon a sample (4a). In order easily to change the dia ...


5
Takagi Kazumasa, Madokoro Yuuichi, Fukazawa Tokuumi, Miyauchi Katsuki, Kawanami Yoshimi, Aida Toshiyuki, Honda Yukio, Futamoto Masaaki, Hiratani Masahiko: Method of forming weak-link josephson junction, and superconducting device employing the junction.. Hitachi, April 18, 1990: EP0364101-A2 (9 worldwide citation)

To form a weak-link Josephson junction of the type employing a thin film of an oxide superconductor, a crystal grain boundary produced reflecting an artificial crystal defect is utilized as the weak-link junction. The crystal grain boundary (45) is formed by a method in which atoms of different spec ...


6
Kunii Yasuhiko, Shibata Masayuki, Kawanami Yoshimi, Yamamoto Kenichi, Yokoyama Atsushi, Yajima Yusuke, Kanagu Shinji, Wakabayashi Yasuhiro, Fujimoto Akihiro, Nanto Toshiyuki: Plasma display panel and method for manufacturing the same. Fujitsu Hitachi Plasma Display, March 13, 2002: EP1187166-A2 (8 worldwide citation)

A plasma display panel (1) is provided that has a good productivity of partition formation and air exhaustion process and realizes a bright and stable display. A discharge gas is filled in a gap between two substrates (10,20). A mesh-patterned partition (29) is arranged on the inner surface of one o ...


7
Hori Nobuyuki, Kawanami Yoshimi, Osawa Atsuo, Namiki Fumihiro: Plasma display device. Fujitsu Hitachi Plasma Display, May 10, 2007: JP2007-114807 (8 worldwide citation)

PROBLEM TO BE SOLVED: To provide a lightweight plasma display device which resists shocks and has little distortions of display.SOLUTION: In the plasma display device, comprising a plasma display panel and a light-transmissive front sheet stuck on the front of the plasma display panel, the front she ...


8
Kawanami Yoshimi, Kunii Yasuhiko, Hirakawa Hitoshi, Shiizaki Takashi: Method for driving a plasma display panel to increase brightness. Fujitsu Hitachi Plasma Display, December 3, 2003: EP1367557-A2 (7 worldwide citation)

A method of driving a plasma display panel is disclosed in which effective resolution and luminance in a display of fields that constitute a frame are improved. The method includes dividing each of M (M PRG 2) fields that constitute a frame into K (K PRG 2) subfields (SF1-SF10) having luminance weig ...


9
Namiki Fumihiro, Nakazawa Akira, Kawanami Yoshimi: Front surface film for flat display panel, and flat display device using this film. Fujitsu Hitachi Plasma Display, October 15, 2003: JP2003-295779 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a front surface film for flat display panel in which a repair line by which repair processing can be performed simply is previously wired, and a flat display device using this film.SOLUTION: Since a repair line 24 is formed on a film 2, electrical continuation is rec ...


10
Umemura Kaoru, Kawanami Yoshimi, Kato Masataka, Madokoro Yuichi, Kuroda Katsuhiro, Hayata Yasunari: Ion implantation method and its device. Hitachi, March 1, 2007: JP2007-053386 (7 worldwide citation)

PROBLEM TO BE SOLVED: To reduce the number of manufacturing processes for a semiconductor device by eliminating resist processes before and after an ion implantation process.SOLUTION: In this ion implantation method, ions emitted from an ion source are made to pass through a mask 2 having an opening ...