1
Shiro Nankai, Akihiro Imai, Takashi Iijima: Enzyme electrode. Matsushita Electric Industrial, Wenderoth Lind & Ponack, February 14, 1984: US04431507 (205 worldwide citation)

The disclosure is directed to an improved enzyme electrode which includes a first electrode having at least one kind of an enzyme immobilized on it for electrochemically detecting a substance to be produced in association with a reaction based on the enzyme, and a second electrode for electrochemica ...


2
Hiromu Matsuda, Nobuyoshi Taguchi, Akihiro Imai, Keiichi Yubakami: Thermal dye transfer printing systems, thermal printing sheets, and dye receiving sheets. Matsushita Electric Industrial, Lowe Price LeBlanc Becker & Shur, January 15, 1991: US04985399 (37 worldwide citation)

A thermal transfer printing system comprising a dye transfer sheet having a dye carrier layer containing at least one sublimable dye and a dye acceptor sheet having a dye-receiving layer with good affinity for the sublimable dye. The two sheets are arranged during printing operations in such a way t ...


3
Chihaya Adachi, Masaomi Sasaki, Kazukiyo Nagai, Tomoyuki Shimada, Chiaki Tanaka, Nozomu Tamoto, Akira Katayama, Mitsutoshi Anzai, Akihiro Imai, Katsuhiro Morooka: Electrophotographic photoconductor and aromatic polycarbonate resin for use therein. Ricoh Company, Hodogaya Chemical, Oblon Spivak McClelland Maier & Neustadt P C, August 4, 1998: US05789128 (35 worldwide citation)

An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a repeat unit of formula (I), or two repeat units of formulae (II) and (III): ##STR1## wherein Ar.sup.1 ...


4
Masaomi Sasaki, Hiroshi Tamura, Tomoyuki Shimada, Tetsuro Suzuki, Chiaki Tanaka, Kouji Kishida, Akira Katayama, Kazukiyo Nagai, Chihaya Adachi, Nozomu Tamoto, Mitsutoshi Anzai, Akihiro Imai: Electrophotographic photoconductor and aromatic polycarbonate resin for use therein. Ricoh Company, Hodogaya Chemical, Oblon Spivak McClelland Maier & Neustadt P C, March 3, 1998: US05723243 (34 worldwide citation)

An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a repeat unit of formula (I), or two repeat units of formula (II) and formula (III): ##STR1## wherein n, ...


5
Kazukiyo Nagai, Masaomi Sasaki, Hiroshi Tamura, Tetsuro Suzuki, Tomoyuki Shimada, Chihaya Adachi, Chiaki Tanaka, Nozomu Tamoto, Kouji Kishida, Akira Katayama, Mitsutoshi Anzai, Akihiro Imai: Aromatic polycarbonate and electrophotographic photosensitive medium using same. Ricoh Company, Hodogaya Chemical, Oblon Spivak McClelland Maier & Neustadt P C, November 24, 1998: US05840454 (33 worldwide citation)

An aromatic polycarbonate containing a structural unit of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group, Ar.sup.1 is a substituted or unsubstituted aryl group and Ar.sup.2 and Ar.sup.3 are independent ...


6
Chihaya Adachi, Masaomi Sasaki, Kazukiyo Nagai, Tomoyuki Shimada, Chiaki Tanaka, Nozomu Tamoto, Akira Katayama, Mitsutoshi Anzai, Akihiro Imai, Katsuhiro Morooka: Electrophotographic photoconductor and aromatic polycarbonate resin for use therein. Ricoh Company, Hodogaya Chemical, Oblon Spivak McClelland Maier & Neustadt P C, December 8, 1998: US05846680 (31 worldwide citation)

An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a repeat unit of formula (I), or two repeat units of formulae (II) and (III): ##STR1## wherein Ar.sup.1 ...


7
Mitsutoshi Anzai, Akihiro Imai, Masaomi Sasaki, Hiroshi Tamura, Tomoyuki Shimada, Tetsuro Suzuki, Masafumi Ohta: Electrophotographic photoconductor and aromatic polycarbonate resin for use in the same. Ricoh Company, Hodogaya Chemical, Oblon Spivak McClelland Maier & Neustadt P C, May 5, 1998: US05747204 (27 worldwide citation)

An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon, containing a novel aromatic polycarbonate resin having a repeat unit of formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each is an alkyl group which may have a substitu ...


8
Tomoyuki Shimada, Masaomi Sasaki, Masafumi Ohta, Akihiro Imai, Mitsutoshi Anzai, Tamotsu Aruga, Kazukiyo Nagai, Katsuhiro Morooka: Electrophotographic photoconductor and aromatic polycarbonate resin for use therein. Ricoh Company, Hodogaya Chemical, Oblon Spivak McClelland Maier & Neustadt P C, February 22, 2000: US06027846 (26 worldwide citation)

An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a structural unit of formula (I), two structural units of formulae (I) and (II), or a repeat unit of for ...


9
Chihaya Adachi, Masaomi Sasaki, Kazukiyo Nagai, Tomoyuki Shimada, Chiaki Tanaka, Nozomu Tamoto, Akira Katayama, Mitsutoshi Anzai, Akihiro Imai, Katsuhiro Morooka: Electrophotographic photoconductor and aromatic polycarbonate resin for use therein. Ricoh Company, Hodogaya Chemical, Oblon Spivak McClelland Maier & Neustadt P C, June 8, 1999: US05910561 (25 worldwide citation)

An electrophotographic photoconductor includes an electroconductive support, and a photoconductive layer formed thereon containing as an effective component an aromatic polycarbonate resin having a repeat unit of formula (I), or two repeat units of formulae (II) and (III): ##STR1## wherein Ar.sup.1 ...


10
Kazukiyo Nagai, Masaomi Sasaki, Hiroshi Tamura, Tetsuro Suzuki, Tomoyuki Shimada, Chihaya Adachi, Chiaki Tanaka, Nozomu Tamoto, Kouji Kishida, Akira Katayama, Mitsutoshi Anzai, Akihiro Imai: Aromatic polycarbonate and electrophotographic photosensitive medium using same. Ricoh Company, Hodogaya Chemical, Oblon Spivak McClelland Maier & Neustadt P C, January 25, 2000: US06018014 (24 worldwide citation)

An aromatic polycarbonate containing a structural unit of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom, a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group, Ar.sup.1 is a substituted or unsubstituted aryl group and Ar.sup.2 and Ar.sup.3 are independent ...