1
Shoji Tanaka: Optimum power and handover control by cellular system mobile unit. NEC Corporation, Young & Thompson, December 1, 1998: US05845212 (93 worldwide citation)

A mobile communication system of a cellular type has in each cell a base station (12a-12c) for carrying out bidirectional communication between the base station and a mobile station (11). The base station announces a transmission power of the base station and up link reception power and up link sign ...


2
Katsumi Suzuki, Youichi Enomoto, Shoji Tanaka: High frequency band high temperature superconductor mixer antenna which allows a superconductor feed line to be used in a low frequency region. NEC Corporation, International Superconductivity Technology Center, Sughrue Mion Zinn Macpeak & Seas PLLC, September 22, 1998: US05812943 (74 worldwide citation)

The invention provides a wide frequency band high temperature superconductor mixer antenna which allows a superconductor feed line, which exhibits a high resistance loss in a high frequency region, to be used in a low frequency region with a low loss and which is provided with a same structure as a ...


3
Shoji Tanaka: Mobile communication congestion control system. NEC Corporation, September 26, 1995: US05454026 (50 worldwide citation)

A mobile communication system contains a mobile switching center connected to a plurality of base stations constituting a radio service zone and a plurality of mobile stations. The mobile switching center monitors the usage of a traffic channel for each radio service zone and has a usage threshold v ...


4
Shoji Tanaka, Kazuaki Tamura, Satoshi Kageyama: Bass speaker. Matsushita Electric Industrial, Greenblum & Bernstein, December 15, 1998: US05850460 (41 worldwide citation)

Passive radiators of the same effective vibration area and the same effective vibration mass disposed in mutual opposition, and driver units of the same effective vibration area and the same effective vibration mass disposed in mutual opposition, are mounted to a bandpass type enclosure. The vibrati ...


5
Shoji Tanaka, Nobuyuki Yamashita, Naoki Ito: Hard coating material, sliding member covered with hard coating material and manufacturing method thereof. Teikoku Piston Ring, Armstrong Westerman Hattori McLeland & Naughton, May 9, 2000: US06060182 (34 worldwide citation)

A hard film is covered on the outer circumferential surface of a piston ring by means of an arc ion plating. The hard film has a mixture of crystal structure of CrN and crystal structure of Mo.sub.2 N containing oxygen in a solid solution state, and comprises chromium at 40 to 78 percent by weight, ...


6
Shoji Tanaka, Katsuhiko Iimura, Satoshi Kageyama: Bass reproduction speaker apparatus. Masushita Electric Industrial Co, Renner Otto Boisselle Sklar, December 24, 1996: US05588065 (31 worldwide citation)

A bass reproduction speaker apparatus of the present invention includes: a cabinet with an opening, having a division member inside thereof; a speaker unit disposed at the division member; a passive radiator disposed in the opening; an amplifier for driving the speaker unit; a detector for detecting ...


7
Satomichi Miyazaki, Nobuyuki Yamashita, Shoji Tanaka, Hiroto Fukutome, Hiroshi Tamagaki: Hard coating material, sliding member coated with hard coating material and method for manufacturing sliding member. Teikoku Piston Ring, Kabushiki Kaisha Kobe Seiko Sho, Armstrong Westerman Hattori McLeland & Naughton, September 12, 1995: US05449547 (28 worldwide citation)

A hard film 2 is applied to cover an outer circumferential surface of a piston ring 1 by an ion plating process. Either 3 percent to 20 percent by weight of oxygen, or 2 percent to 11 percent by weight of carbon is included in a solid solution state in a crystal structure of CrN in the hard film 2. ...


8
Shoji Tanaka: Printed circuit board laminating apparatus. Fujitsu, Staas & Halsey, July 14, 1987: US04680079 (26 worldwide citation)

A printed circuit board laminator adapted for laminating a film on the surfaces of the baseboards of printed circuit boards. The laminator comprises a laminating mechanism which can continuously laminate a long film on the continuously fed baseboards. The laminator comprises a constant-gap baseboard ...


9
Shoji Tanaka, Masafumi Tsujimoto, Yayoi Wada, Nobuo Tsuruoka, Hiroshi Nakazato: Novel polypeptide having an anti-tumor activity and a method of preparation thereof. Suntory, Cushman Darby & Cushman, August 14, 1990: US04948875 (25 worldwide citation)

Disclosed is a human TNF derivative with a reduced tendency to cause adverse side effects that is obtained by replacing the 31st and 32nd arginine residues from the N-terminal of the amino acid sequence of human TNF, which has a potential for causing serious adverse effects, with asparagine residue ...


10
Toshio Honda, Itsuo Tanuma, Shoji Tanaka, Koichi Iwami, Yukio Fukuura, Yoshikatsu Suzuki: Functional high polymeric substances having .alpha.,.beta.-unsaturated carboxylate group and the composition therefrom. Bridgestone Tire Company, Sughrue Rothwell Mion Zinn and Macpeak, September 26, 1978: US04117036 (25 worldwide citation)

A novel functional high polymeric substance having .alpha.,.beta.-unsaturated carboxylate group, which is obtained by reacting a liquid high polymeric substance containing carbon-to-carbon unsaturated double bond or a solution of said high polymeric substance with .alpha.,.beta.-unsaturated carboxyl ...