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Mochiji Kozo, Oizumi Hiroaki, Moriyama Shigeo, Okazaki Shinji, Terasawa Tsuneo, Itou Masaaki: Projection type x-ray lithography apparatus.. Hitachi, March 24, 1993: EP0532968-A1 (24 worldwide citation)

Reduction projection type X-ray lithography with an exposing beam wavelength of 40-150 10 m (40-150 A), which is longer than in conventional 1:1 proximity exposure, has a high-vacuum space. This would reduce wafer (10) replacement work efficiency and contaminate optical mirrors (4, 5, 6, 7) with sub ...


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Sano Takashi, Komatsubara Hitoshi, Wada Hisayuki, Kurosawa Osamu, Itou Masaaki, Matsui Shigeki, Takahashi Masato, Fu Kai, Shirahama Shinichi, Sugiura Izuru, Taguchi Masahiro, Konishi Shozaburo: Lubricant base oil, lubricant composition for internal combustion engine and lubricant composition for driving force transmitting device. Nippon Oil, Petroleum Energy Ct Pec, October 17, 2007: EP1845151-A1 (20 worldwide citation)

The lubricating base oil of the invention is characterized by satisfying at least one of the following conditions (a) or (b). (a) A saturated compound content of 95 % by mass or greater, and a proportion of 0.1-10 % by mass of cyclic saturated compounds among the saturated compounds. (b) The conditi ...


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Matsuoka Toru, Itou Masaaki: Lubricant composition for transmission. Nippon Oil, July 18, 2007: EP1808476-A1 (13 worldwide citation)

Lubricating oil compositions for transmissions comprises (A) a lubricating base oil with a kinematic viscosity at 100 DEG C adjusted to 1.5 to 6 mm 2 /s, composed of (A1) a lubricating base oil with a kinematic viscosity at 100 DEG C of 1.5 mm 2 /s or higher and lower than 7 mm 2 /s or (A1) the lubr ...


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Matsuoka Toru, Itou Masaaki: (Ja) 変速機用潤滑油組成物, (En) Lubricant composition for transmission. Nippon Oil Corporation, Matsuoka Toru, Itou Masaaki, MORITA Nobuyuki, April 27, 2006: WO/2006/043709 (9 worldwide citation)

(EN) Disclosed is a lubricant composition for transmissions which has low viscosity while achieving long fatigue life. Specifically disclosed is a lubricant composition for transmissions which is obtained by blending a lubricant base oil (A) prepared to have a kinematic viscosity at 100˚C of 1. ...


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Kurosawa Osamu, Itou Masaaki, Takahashi Masato: (Ja) 潤滑油組成物, (En) Lubricating oil composition. Nippon Oil Corporation, Kurosawa Osamu, Itou Masaaki, Takahashi Masato, MORITA Nobuyuki, November 1, 2007: WO/2007/123266 (9 worldwide citation)

(EN) A lubricating oil composition which is reduced in evaporation loss although low in viscosity, is excellent in lubricating properties including low-temperature viscosity characteristics and seizing prevention and in oxidative stability, and is suitable for use in engines, automatic transmissions ...


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Morioka Tetsuya, Sakata Kazuya, Sugano Toshihiko, Itou Masaaki, Hayakawa Yuu: Propylene block copolymer. Japan Polypropylene, September 8, 2004: EP1454931-A1 (7 worldwide citation)

To provide a propylene based block copolymer that, when used as a molding material, exhibits an extremely good stiffness-impact resistance balance and has good heat resistance and excellent moldability, and therefore, in molding, good appearance is revealed. That is, the invention provides a propyle ...


8
Uemichi Yoshio, Shobu Akemi, Itou Masaaki, Ayabe Tsuneo: Processing method and equipment for waste plastics. Ishikawajima Harima Heavy, November 16, 2001: JP2001-316517 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a processing method for waste plastics capable of enhancing efficiency of a catalyst reaction in a decomposition treatment of the waste plastics using a catalyst.SOLUTION: This processing method for waste plastics reclaims a catalytic reaction product by vaporizing w ...


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Itou Masaaki, Moriyama Shigeo: X-ray exposure apparatus.. Hitachi, April 12, 1989: EP0311058-A2 (4 worldwide citation)

An X-ray exposure apparatus comprises an X-ray source (1), a reflecting mirror (3) for deflecting an X-ray beam (2) radiated from the X-ray source to an object (5), and mechanisms (33, 34, 35, 36, 37; 33 min , 34 min , 35 min , 36 min , 37 min ) for rotating the reflecting mirror about an axis (6) p ...


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Uemichi Yoshio, Shobu Akemi, Sugioka Masatoshi, Itou Masaaki, Nishino Junya: Method and apparatus for chemical recycling of waste plastic. Ishikawajima Harima Heavy, April 23, 2002: JP2002-121318 (4 worldwide citation)

PROBLEM TO BE SOLVED: To effectively recover an olefin gas, hydrogen, and BTX from a waste plastic.SOLUTION: This method comprises a pretreatment step (I) for separating a waste plastic into a polyolefin plastic and other plastics; a thermal decomposition step (II) for thermally decomposing the poly ...



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