1
Masatoshi Arima, Hiroaki Nishizawa, Keiji Takeuchi, Hiroshi Deura, Keiichiro Ishida: Agent containing an ellagic acid series compound for external application and use thereof. Lion Corporation, Burns Doane Swecker & Mathis, December 17, 1991: US05073545 (34 worldwide citation)

Agents for external application contain as an effective component ellagic acid series compounds represented by the general formula [I] or salts thereof: ##STR1## wherein R.sub.1 to R.sub.4 are a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, a ...


2
Satoshi Kageyama, Keiji Takeuchi, Keisuke Ogi: Signal transmission system with an error control technique. Tokyo Shibaura Electric, Oblon Fisher Spivak McClelland & Maier, April 10, 1979: US04149142 (23 worldwide citation)

A signal transmission system embodying this invention which can control errors comprises a selective automatic repeat request (ARQ) system for controlling errors occurring in transmission of data on telephone data communication channels. With this selective ARQ system, an error-controlling signal co ...


3
Keiichiro Ishida, Yoshimi Sato, Makoto Egawa, Keiji Takeuchi: Anti-sunburn skin-care preparation. Lion Corporation, Hopgood Calimafde Kalil Blaustein & Judlowe, August 25, 1992: US05141741 (16 worldwide citation)

A novel anti-sunburn skin-care preparation, such as creams, foundations, milky lotions and the like, is proposed which contains, as the ultraviolet-absorbing and -shielding ingredient, a salt of ellagic acid with a polyvalent metal, e.g., calcium, barium and magnesium. The skin-care preparation is f ...


4
Keiji Takeuchi, Takashi Nishino, Motoyasu Odera, Hisao Shimogaki, Tahee Negi: Alkaline proteases and microorganisms producing same. Lion Corporation, Burns Doane Swecker & Mathis, January 10, 1989: US04797362 (13 worldwide citation)

Novel microorganisms are provided which belong to the genus Bacillus and have ability of producing novel alkaline proteases. The alkaline proteases have excellent stability in highly alkaline conditions when blended with detergents, and improve detergency of the detergents. A process for the product ...


5
Toshiya Kaihara, Keiji Takeuchi, Hiroshi Imai: Generating device for production system simulator. Mitsubishi Denki Kabushiki Kaisha, Rothwell Figg Ernst & Kurz, July 14, 1992: US05130932 (12 worldwide citation)

In a generating device for a production system simulator according to the present invention, interactive parameter input using graphic symbols is made possible by a production system model input section, and also the automatic creation of the production system simulator is made possible by a simulat ...


6
Hiroshi Imai, Keiji Takeuchi, Kenichi Azuma, Hironori Ozaki: Conveyor truck. Mitsubishi Denki Kabushiki Kaisha, July 16, 1985: US04529052 (10 worldwide citation)

A conveyor truck including a truck body and a plurality of rotary members rotatably mounted on the truck body in a plane parallel to the floor. A pair of drive wheels, rotatable by aligned rotary shafts lying in a plane parallel to the floor, are mounted on each rotary member. The rotation of each d ...