1
Yukio Otsuka, Motoaki Ozaki: Method for producing laminated object. Toyota Jidosha Kabushiki Kasiha, Finnegan Henderson Farabow Garrett & Dunner L, November 16, 1999: US05985204 (36 worldwide citation)

A depositing step and an irradiating step are repeated alternately so as to pile solid layers to produce a laminated mold for casting an alloy melt. In the depositing step there is formed a deposited layer of sand coated with a thermosetting resin capable of forming a solid layer upon being irradiat ...


2
Yukio Otsuka, Motoaki Ozaki: Lamination molding resin-coated sand and lamination molding method using resin-coated sand. Toyota Jidosha Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner L, January 1, 2002: US06335097 (19 worldwide citation)

Lamination molding resin-coated sand which can advantageously enhance accuracy for a formed article, is lamination molding resin-coated sand used for lamination molding for forming an article by laminating sand layers in thickness direction. Sand particles coated with resin are 20 to 100 &mgr;m in d ...


3
Hiromoto Satoh, Yukio Otsuka, Motoaki Ozaki, Masuo Shimizu, Yuji Okada, Yoshizumi Senda, Soya Takagi, Masaru Ogura: Method for laminate forming a sand mould and a method for producing a casting using the same. Toyota Jidosha Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner L, February 17, 1998: US05718279 (18 worldwide citation)

After sand of one layer is loaded into a sand layer elevator (20), a shading mask (38) is positioned above the sand, and a diffused laser beam is irradiated from a diffused laser irradiating source (16). Thereby, a predetermined range of sand under the shading mask (38) is exposed and this exposed p ...


4
Motoaki Ozaki, Yukio Otsuka, Hiromoto Satoh: Method for producing a laminated object and apparatus for producing the same. Toyota Jidosha Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner L, November 16, 1999: US05985202 (8 worldwide citation)

A method and apparatus for forming a laminated object using a laser-discharging means a laser beam, a material capable of forming a solid layer by receiving the laser beam, and a mask for interrupting the laser beam. The method includes the steps of: forming a layer of the material on a surface, cov ...


5
Yukio Otsuka, Motoaki Ozaki, Hiromoto Sato: Method for producing a laminated object and apparatus for producing the same. Toyota Jidosha Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner L, April 25, 2000: US06054192 (7 worldwide citation)

A method for producing a laminated object repeats a depositing step and an irradiating step alternatively. The irriating step comprises the operations of: covering a deposited layer with a mask having a pattern configuration for penetrating the laser beam; and scanning the lader beam on the desposit ...


6
Yukio Otsuka, Motoaki Ozaki: Lamination molding resin-coated sand and lamination molding method using resin-coated sand. Toyota Motor, January 19, 2000: EP0972628-A1 (5 worldwide citation)

Lamination molding resin-coated sand which can advantageously enhance accuracy for a formed article, is lamination molding resin-coated sand used for lamination molding for forming an article by laminating sand layers (50) in thickness direction. Sand particles (53) coated with resin (54) are 20 to ...


7
Yukio Otsuka, Motoaki Ozaki: Mask for piling process, mask-producing method, and mask-employing method. Toyota Jidosha Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner L, March 21, 2000: US06040094 (2 worldwide citation)

The present invention mask 1 has a mask-portion 12. The mask-portion 12 comprises: a bed sheet layer 12c made of paper or resin; and an irradiation-resistant layer 12e made of metal and coated on the irradiation side of the bed sheet layer 12c. The irradiation-resistant layer 12e has durability with ...


8
Motoaki Ozaki, Hiroyuki Seki: Optical element manufacturing method and surface processing device. Olympus Corporation, Arent Fox, December 6, 2016: US09511553

A method includes: a main body processing step of forming a lens main body having the concave lens surface; a molding step of coating a molding resin on the concave lens surface, pressing a microstructure forming mold, having a molding surface portion transferring the reflection preventing part form ...


9
Hiromoto Satoh, Yukio Otsuka, Motoaki Ozaki: Method for laminate forming sand mould and method for producing casting using the same. Toyota Jidosha, LIU ZHIPING, August 27, 1997: CN96122900

After sand of one layer is loaded into a sand layer elevator (20), a shading mask (38) is positioned above the sand, and a diffused laser beam is irradiated from a diffused laser irradiating source (16). Thereby, a predetermined range of sand under the shading mask (38) is exposed and this exposed p ...


10
Hiroshi Tsuruta, Motoaki Ozaki, Isao Nishimura, Mariko Takeya: CLEANING DEVICE AND ANALYZER. Beckman Coulter, Townsend and Townsend and Crew, May 27, 2010: US20100126536-A1

A cleaning device that cleans inside of a vessel. The cleaning device includes a suction nozzle configured to be inserted into the vessel to suck liquid contained in the vessel; and a supply nozzle configured to be inserted into the vessel to supply cleaning liquid into the vessel. At least one of t ...