1
Toshinori Shiraki, Fusakazu Hayano, Hideo Morita: Modified block copolymer composition. Asahi Kasei Kogyo Kabushiki Kaisha, Birch Stewart Kolasch & Birch, December 9, 1986: US04628072 (99 worldwide citation)

A modified block copolymer composition comprising a thermoplastic polymer and a modified block copolymer consisting essentially of a base block copolymer of a monovinyl substituted aromatic hydrocarbon polymer block and an olefin compound polymer block having an ethylenic unsaturation degree not exc ...


2
Toshinori Shiraki, Susumu Hoshi, Fusakazu Hayano: Film, sheet or tube of a block copolymer or a composition containing the same. Asahi Kasei Kogyo Kabushiki Kaisha, Birch Stewart Kolasch & Birch, May 31, 1983: US04386125 (98 worldwide citation)

A film, sheet, or tube having an excellent low-temperature shrinkage suitable for use as, for example, a heat shrinkable label is disclosed. This film, sheet, or tube contains, as a base polymer, a block copolymer of an aromatic vinyl hydrocarbon polymer block and a polymer block composed mainly of ...


3
Toshinori Shiraki, Fusakazu Hayano, Hideo Morita: Modified block copolymer composition. Asahi Kasei Kogyo Kabushiki Kaisha, Birch Stewart Kolasch & Birch, April 14, 1987: US04657970 (83 worldwide citation)

A modified block copolymer composition comprising a thermoplastic polymer and a modified block copolymer consisting essentially of a base block copolymer of a monovinyl substituted aromatic hydrocarbon polymer block and an olefin compound polymer block having an ethylenic unsaturation degree not exc ...


4
Koichi Yoshida, Fusakazu Hayano: Cell cultivation method and floating animal cell culture unit for the same. Asahi Kasei Kogyo Kabushiki Kaisha, Sughrue Mion Zinn Macpeak & Seas, July 5, 1983: US04391912 (66 worldwide citation)

A method of cultivating floating animal cells, such as lymphocytic cells, medullary tumor cells, medullary tumor cells obtained by the cell fusion with other cells, lymphoma cells, leukemic cells, leukocytic cells, mastocarcinoma cells, liver cancer cells, etc., which comprises introducing a culture ...


5
Toshinori Shiraki, Fusakazu Hayano, Hideo Morita: Modified block copolymer composition. Asahi Kasei Kogyo Kabushiki Kaisha, Birch Stewart Kolasch & Birch, April 14, 1987: US04657971 (43 worldwide citation)

A modified block copolymer composition comprising a thermoplastic polymer and a modified block copolymer consisting essentially of a base block copolymer of a monovinyl substituted aromatic hydrocarbon polymer block and an olefin compound polymer block having an ethylenic unsaturation degree not exc ...


6
Fusakazu Hayano, Yasuo Hashino, Kiyoshi Ichikawa: Semipermeable composite membranes. Asahi Kasei Kogyo Kabushiki Kaisha, Armstrong Nikaido & Marmelstein, December 6, 1977: US04061821 (43 worldwide citation)

A semipermeable composite membrane which shows only a small reduction of water permeability even when it is subjected to one time hot water treatment or drying treatment is provided according to the method of the present invention. Said semipermeable composite membrane consists of a porous substance ...


7
Koichi Yoshida, Fusakazu Hayano, Yoshiro Ii: Polyaryl ether sulfone semipermeable membrane and process for producing same. Asahi Kasei Kogyo Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner, August 25, 1981: US04286015 (36 worldwide citation)

A semipermeable membrane made of a polyaryl ether sulfone comprised of recurring units represented by the general formula (I): ##STR1## wherein X, X', X" and X"' are non-dissociative substituents, and l, m, n and o are integers of from 0 to 4. The membrane, which is composed of a single continuous p ...


8
goichi Yoshida, Fusakazu Hayano, Yoshiro Ii: Polyaryl ether sulfone semipermeable membrane and process for producing same. Asahi Kasei Kogyo Kabushiki Kaisha, Finnegan Henderson Farabow Garrett & Dunner, September 28, 1982: US04351860 (24 worldwide citation)

A semipermeable membrane made of a polyaryl ether sulfone comprised of recurring units represented by the general formula (I): ##STR1## wherein X, X', X" and X'" are non-dissociative substituents, and l, m, n and o are integers of from 0 to 4. The membrane, which is composed of a single continuous p ...


9
Yasuo Hashino, Fusakazu Hayano, Kazuo Toyomoto: Inline intravenous final filter unit. Asahi Kasei Kogyo Kabushiki Kaisha, Morishita Pharm, Oblon Fisher Spivak McClelland & Maier, May 12, 1981: US04267053 (22 worldwide citation)

An inline intravenous final filter unit especially of the bacteria-retentive type and adapted to be incorporated in administering sets for administering infusion solutions to patients. The filter unit comprises a casing having an inlet cap at its one end and an outlet cap at the other end thereof, a ...


10
Yasuo Hashino, Fusakazu Hayano, Kenji Ito: Semipermeable membranes of polyaryl ether sulfones. Asahi Kasei Kogyo Kabushiki Kaisha, June 17, 1980: US04208508 (22 worldwide citation)

A semipermeable membrane of a polyaryl ether sulfone having repeating units of the formula, ##STR1## wherein Ar.sup.1 and Ar.sup.2 independently represent ##STR2## wherein X, Y and Z independently represents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a chl ...