1
Hideyuki Adachi, Sakae Takehana, Yasuhiro Ueda, Yasuo Hirata, Kazuhiro Takahashi: Bending actuator having a coil sheath with a fixed distal end and a free proximal end. Olympus Optical, Armstrong Westerman Hattori McLeland & Naughton, July 2, 1996: US05531664 (158 worldwide citation)

A bending drive member to bend a bending member is arranged to extend in the direction of length of an elongate tube having flexibility, and attached to near the distal end of the tube with the distal end of the bending drive member being restricted in its position. The bending member drive member c ...


2
Hideyuki Arai, Kazuhiro Takahashi: Recording/playback apparatus with telephone and its control method, video camera with telephone and its control method, image communication apparatus, and storage medium. Canon Kabushiki Kaisha, Morgan & Finnegan, August 10, 2004: US06775361 (123 worldwide citation)

This invention has as its object to appropriately inform the user of reception of an incoming call in accordance with the operation mode of a video camera upon arrival of call. To achieve this object, an apparatus has a telephone and video camera in a single housing, and comprises a device for mutin ...


3
Kazuhiro Takahashi, Masato Muraki: Reflection and refraction optical system and projection exposure apparatus using the same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, May 8, 2001: US06229647 (85 worldwide citation)

A reflection and refraction optical system includes a polarization beam splitter, a concave mirror, a lens group and a quarter waveplate, wherein an additional waveplate is provided to transform S-polarized light from the polarization beam splitter into circularly polarized light.


4
Kazuhiro Takahashi: Cell-layout method in integrated circuit devices. Mitsubishi Denki Kabushiki Kaisha, Burns Doane Swecker & Mathis, October 8, 2002: US06463575 (65 worldwide citation)

A cell-layout method comprises the steps of: establishing cut lines in vertical and horizontal directions for substrate division; assuming an entire substrate as one cell-layout region and assigning all cells of an integrated circuit to the region; defining a set of the cells within the cell-layout ...


5
Kazuhiro Takahashi: Decorated sheet. Dai Nippon Printing, Parkhurst & Wendel L, August 15, 2000: US06103352 (48 worldwide citation)

A decorative sheet provided with a surface protective layer is provided which is excellent in both surface protective properties and bonding strength between layers. The decorative sheet 10 according to the present invention comprises: a substrate sheet 1; a contiguous layer 4 provided on the substr ...


6
Naomi Sekino, Kenji Noda, Yutaka Yanagawa, Takeo Usui, Kouji Tanikawa, Kazuhiro Takahashi, Shiro Bito: Insufflation apparatus. Olympus Optical, Frishauf Holtz Goodman & Woodward, July 12, 1994: US05328458 (46 worldwide citation)

An insufflation apparatus intended to insufflate gas supplied from a gas supply source into a cavity of the human body through a gas insufflating pipe, comprising a switch valve for opening and closing a gas supply pipe extending from the gas supply source to the gas insufflating pipe, a cavity pres ...


7
Kazuhiro Takahashi, Akiyoshi Suzuki: Illumination optical system. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 25, 1989: US04851882 (45 worldwide citation)

An illumination optical system including an optical system effective to direct light from a light source to a surface to be illuminated, and an optical unit disposed in a path of the light defined by the optical system, the optical unit having a variable refracting power which is variable in accorda ...


8
Kazuhiro Takahashi, Toshitake Kobayashi, Masataka Takemoto, Takashi Matano, Haruo Ono: Decorative material having abrasion resistance. Dai Nippon Printing, Parkhurst & Wendel L, July 27, 1999: US05928778 (45 worldwide citation)

A decorative material including a substrate and an abrasion-resistant coating layer formed thereon. The abrasion-resistant coating layer includes spherical particles (A) having an average particle diameter of 3 to 50 micrometers, and a binder (B) including crosslinkable resins. The amount of the sph ...


9
Kazuhiro Takahashi, Masato Muraki: Reflection and refraction optical system and projection exposure apparatus using the same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, February 3, 1998: US05715084 (31 worldwide citation)

A reflection and refraction optical system includes a polarization beam splitter, a concave mirror, a lens group and a quarter waveplate, wherein an additional waveplate is provided to transform S-polarized light from the polarization beam splitter into circularly polarized light.


10
Takashi Sugino, Hideo Senoo, Kazuhiro Takahashi: Process for producing semiconductor device. Lintec Corporation, Webb Ziesenheim Logsdon Orkin & Hanson P C, May 6, 2003: US06558975 (30 worldwide citation)

A process for producing a semiconductor device comprising the steps of providing a wafer having a surface furnished with semiconductor circuits and a back; forming grooves of a depth smaller than the thickness of the wafer, said grooves extending from the wafer circuit surface; sticking a surface pr ...