Takeshi Sakamaki, Fumio Watanabe: Automatic chemical analyzing apparatus. Kabushiki Kaisha Toshiba, Oblon Fisher Spivak McClelland & Maier, June 23, 1987: US04675162 (7 worldwide citation)

An automatic chemical analyzing apparatus including a cuvette assembly having a plurality of rows of reaction tubes arranged in respective sample magazines, each sample magazine being conveyed sequentially in a direction perpendicular to the transverse row of reaction tubes, and then in a direction ...

Yoshihiko Mizuguchi, Fumio Watanabe: Multi beam antenna and its configuration process. Kokusai Denshin Denwa Kabushiki Kaisha, Pollock Vande Sande and Priddy, July 29, 1986: US04603334 (7 worldwide citation)

This invention relates to a multi-beam antenna and a method of configuring the same, where the antenna consists of a main reflector, a plurality of horns for exciting the main reflector, and separate sub-reflectors for correcting phase errors of respective beams caused by reflection at the main refl ...

Fumio Watanabe: Device for determining a setting value of a shape operating amount in a rolling mill. Mitsubishi Denki Kabushiki Kaisha, Bernard Rothwell & Brown, January 6, 1987: US04633692 (6 worldwide citation)

A device for determining a setting value of a shape operating amount in a continuous rolling mill having shape controlling means therein. As rolling conditions such as thicknesses, width, rolling loads, roll crown, incoming crown, and incoming flatness are inputted, shape operating amounts are set t ...

Tohru Sato, Yoshimi Yoshida, Fumio Watanabe: Printed decorative paper having a three dimensional pattern and a process for the production thereof. Toppan Printing, Toyo Ink Manufacturing, Staas & Halsey, September 9, 1997: US05665457 (6 worldwide citation)

Printed decorative paper having a three dimensional pattern comprises base paper 1, a printed design layer 2 formed of a water-based ink as an undercoat on a surface of the base paper, an overlying printed design pattern layer 3 formed of a water-based curable ink containing a repellent in harmony w ...

Fumio Watanabe, Shojiro Komaki, Masao Miyamoto, Takao Ito: AC-modulation quadrupole mass spectrometer. Seiko Instruments & Electronics, Bruce L Adams, Van C Wilks, September 22, 1987: US04695724 (6 worldwide citation)

A quadrupole mass spectrometer generates a stream of ionized particles which are modulated by an AC voltage and transmitted through a quadrupole analyzer to a detection unit. The detection unit detects at a collector electrode thereof a modulated ion current which is fed to a phase detector. The pha ...

Fumio Watanabe: Telecentric projection lens system. Fuji Photo Optical, Young & Thompson, May 18, 1999: US05905596 (6 worldwide citation)

A telecentric projection lens system comprises, in order from the magnifying side to the reducing side, a positive power first lens group including, in order from the magnifying side, at least first and second concave meniscus lens elements and one cemented lens element, a negative power second lens ...

Fumio Watanabe, Reiki Watanabe: Quadrupole mass spectrometer and vacuum device using the same. Vaclab, Takeuchi & Kubotera, February 19, 2008: US07332714 (6 worldwide citation)

In a quadrupole mass spectrometer which measures partial pressure strength according to a gas type in a vacuum system from ion current intensity, a quadrupole mass spectrometer with a total pressure measurement electrode has a total pressure measurement electrode for examining an ion density dispose ...

Fumio Watanabe: Bright wide-angle infrared lens. Fuji Photo Optical, Ronald R Snider, Snider & Associates, January 14, 2003: US06507432 (6 worldwide citation)

A bright wide-angle infrared lens, suitable for a wavelength band of 8 to 12 &mgr;m, having favorable imaging performances comprises, successively from the object side, a first lens L

Kazunori Yamada, Fumio Watanabe, Hidemasa Sakurada: Keyboard switch assembly. SMK Corporation, Peter J Gluck, Mark A Catan, February 7, 1995: US05387261 (5 worldwide citation)

A semilunar recess affixed to a key cap of a keyboard switch is snapped over a swing rod, rotatably affixed to a key seat, during assembly of the keyboard switch. The swing rod is supported by the key seat in a position permitting the semilunar recess to snap onto it. This arrangement permits single ...

Kumio Ozeki, Fumio Watanabe, Haruo Yoshida, Yosuke Sakai: Double-axis key switch. SMK Corporation, Mark Catan, Thomas R Morrison, September 5, 1995: US05448026 (5 worldwide citation)

A double-axis key switch has a key cap with a pair of key stems which slide into a housing to actuate a pair of switches. The key stems are slightly out of parallel so that the axes of the key stems meet in a direction of stroke relative to the key cap. However, the sleeves, into which the key stems ...