Tadashi Fujii, Shinji Ishida: Cardiac pacemaker using wireless transmission. Terumo Kabushiki Kaisha, Burns Doane Swecker & Mathis, May 2, 1995: US05411535 (279 worldwide citation)

A cardiac pacemaker improved to reduce the weight and size and to unburden the wearer of the pacemaker, while ensuring safe transmission of signals. The cardiac pacemaker includes a cardiac pacemaker main body 100 having at least two electrodes for detecting cardio-information, a control section for ...

Tadashi Fujii, Tomoyuki Yamaguchi, Kakuji Murakami, Tomiko Kawakami, Hiroko Uenozono: Aqueous ink for ink-jet printing. Ricoh Company, Flynn Thiel Boutell & Tanis, April 2, 1985: US04508570 (108 worldwide citation)

An aqueous ink for ink-jet printing comprises as its main components (i) a water-soluble direct dye and/or acid dye, (ii) a polyhydric alcohol and/or an alkyl ether thereof, (iii) water, and (iv) at least one water-soluble non-ionic surface active agent selected from the group consisting of a polyox ...

Tadashi Fujii, Kakuji Murakami, Eiichi Akutsu, Tamotsu Aruga: Aqueous ink for ink-jet printing. Ricoh Company, Flynn Thiel Boutell & Tanis, November 4, 1986: US04620876 (81 worldwide citation)

An aqueous ink for ink-jet printing comprising at least a water-soluble dye, a water-soluble organic solvent, a water-soluble preservative and anti-mold agent, and water, wherein

Tadashi Fujii, Hiroyuki Yagami: Ultrasonic probe having backing material layer of uneven thickness. Terumo Kabushiki Kaisha, Beveridge DeGrandi Weilacher & Young, May 18, 1993: US05212671 (69 worldwide citation)

An ultrasonic probe includes a piezoelectric material layer having a pair of electrodes provided on both main surfaces thereof for applying voltage thereto, and a backing material provided on one electrode. The backing material has an acoustic impedance lower than that of the piezoelectric material ...

Yuji Sawai, Hisayuki Ushiyama, Tsuiki deceased Harunobu, by Noriko Tsuiki a legal representative, Tomohiro Tsuiki legal representive, Manami Tsuiki legal representive, Tadashi Fujii, Eiichi Akutsu, Itsuo Ikeda: Pressure sensitive adhesive toner of clustered encapsulated porous particles for use in electrostatic photography. Ricoh Company, Blanchard Flynn Thiel Boutell & Tanis, March 3, 1981: US04254201 (69 worldwide citation)

A pressure sensitive adhesive toner for use in electrostatic photography which consists essentially of porous aggregates. Each aggregate consists essentially of a cluster of a multiplicity of individual granules of pressure sensitive adhesive substance, each granule being encapsulated by a coating f ...

Hiroshi Katsumata, Hiroyuki Yagami, Tadashi Fujii, Toru Kawashima: Ultrasonic coupler and method for production thereof. Terumo Kabushiki Kaisha, Burns Doane Swecker & Mathis, January 7, 1992: US05078149 (58 worldwide citation)

An ultrasonic coupler provided with an ultrasonic wave propagating member formed of a water-containing polymeric gel and a holder for accommodating said propagating member and fixing it to a probe, which ultrasonic coupler is intended to be interposed between a subject under test and an ultrasonic p ...

Eiichi Akutsu, Tadashi Fujii, Kakuji Murakami, Tamotsu Aruga: Recording medium for ink-jet printing. Ricoh Company, Oblon Fisher Spivak McClelland & Maier, April 26, 1988: US04740420 (51 worldwide citation)

A recording medium for ink-jet printing comprising a support material containing at least in the surface portion thereof a water-soluble metal salt with the ion valence of the metal thereof being 2 to 4 and a cationic organic material.

Hideo Ishizaka, Tadashi Fujii: Electronic clinical thermometer, and method of measuring body temperature. Terumo Corporation, Frishauf Holtz Goodman & Woodward, May 27, 1986: US04592000 (45 worldwide citation)

An electronic clinical thermometer having a store of plural temperature prediction functions in which elapsed measurement time is a variable, each function prescribing a temperature change up to a final, stable temperature. Temperature at a specific point in time is predicted in accordance with a se ...

Masahiro Onoda, Tadashi Fujii: Long-term electrocardiograph for screening. Terumo Kabushiki Kaisha, Staas & Halsey, October 22, 1991: US05058597 (43 worldwide citation)

An electrocardiograph has an R wave detector for detecting an R wave out of an electrocardiogram (ECG) signal being collected from a subject. When the R wave detector detects an R wave, a heart rate and an ST value of the ECG signal are written to a storage which is assigned to heart rates and ST va ...

Tadashi Fujii, Hiroyuki Yagami, Iwao Seo, Masahiro Sasaki: Piezoelectric ultrasonic transducer with flexible electrodes adhered using an adhesive having anisotropic electrical conductivity. Terumo, Mitsubishi Petro Co, Frishauf Holtz Goodman & Woodward, October 20, 1987: US04701659 (42 worldwide citation)

An ultrasonic transducer includes a piezoelectric member consisting of either a unpolarized piezoelectric polymer material or the like, or an in-advance polarized piezoelectric polymer material or the like, a first flexible substrate on which a first electrode set and their connecting leads are form ...