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Mitoku Masataka, Kuramoto Fumio, Okada Masamichi, Hachitani Yoichi, Watanabe Itaru: Glass panel for cathode-ray tube, cathode-ray tube using the same and manufacturing method of cathode-ray tube. Sony, Hoya, October 23, 2001: JP2001-294442 (4 worldwide citation)

PROBLEM TO BE SOLVED: To make the whole of a cathode-ray tube CRT lightweight without deteriorating pressure withstanding strength of a glass panel and the characteristic suitable for the CRT of a glass panel. SOLUTION: This glass panel for the CRT is obtained by chemically strengthening the glass c ...


2
Santoku Masataka, Kuramoto Fumio, Okada Masamichi, Hachitani Yoichi, Watanabe Itaru: Glass panel for cathode ray tube, cathode ray tube employing this glass panel and method for producing cathode ray tube. Sony, Hoya, August 22, 2001: EP1125900-A1 (3 worldwide citation)

A CRT in its entirety is to be rendered lightweight without detracting from the resistance against pressure of a panel or from characteristics desirable for the CRT. To this end, there is provided a glass panel for a CRT obtained on chemically reinforcing the glass containing 57 to 64 wt% of SiO2, 0 ...


3
Minori Masako, Kuramoto Fumio, Okada Masamichi: Crt with glass panel and its manufacture. Sony, feng pu, August 15, 2001: CN01103433

A CRT in its entirety is to be rendered lightweight without detracting from the resistance against pressure of a panel or from characteristics desirable for the CRT. To this end, there is provided a glass panel for a CRT obtained on chemically reinforcing the glass containing 57 to 64 wt% of SiO2, 0 ...


4
Santoku Masataka, Kuramoto Fumio, Okada Masamichi, Hachitani Yoichi, Watanabe Itaru: Glass panel for cathode ray tube, cathode ray tube employing this glass panel and method for producing cathode ray tube. Sony Corporation, Hoya, June 21, 2002: TW492037

A CRT in its entirety is to be rendered lightweight without detracting from the resistance against pressure of a panel or from characteristics desirable for the CRT. To this end, there is provided a glass panel for a CRT obtained on chemically reinforcing the glass containing 57 to 64 wt% of SiO2, 0 ...


5
Kuramoto Fumio: Clock generator. Rohm, January 27, 1998: JP1998-028035

PROBLEM TO BE SOLVED: To provide a clock generator using a CMOS counter with the same resolution as that obtained when the generator uses a high-speed ECL counter. SOLUTION: In order to generate a clock RATE in a prescribed period based on a reference clock CK in a period t1, the reference clock CK ...


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Kuramoto Fumio: Timing pulse generating circuit and electronic equipment with the same. Rohm, July 22, 1994: JP1994-204815

PURPOSE: To obtain an inexpensive timing pulse generating circuit capable of correctly generating timing pulses over plural test periods and an electronic equipment provided with the generating circuit. CONSTITUTION: This system is constituted of a start time counter 2 for starting a counting operat ...


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Kuramoto Fumio: Assembly method of electron gun. Sony, September 10, 1993: JP1993-234505

PURPOSE: To assemble an electron gun with few defects such as a mismatch due to deformation of an electrode main body and fluctuation of cutoff voltage. CONSTITUTION: Bead glasses 18 each provided with a recessed part 18a are made to approach an electrode 15 from both sides thereof, and stopped at t ...


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Kuramoto Fumio: Pass fall deciding device for integrated circuit. Rohm, June 29, 1993: JP1993-164819

PURPOSE: To make it possible to verify functions of an integrated circuit even in a simple pass fail deciding device or even for integrated circuits forced to test under mixed conditions of passes and fails by enabling tests even when an expected value of a test is either pass or fail. CONSTITUTION: ...


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Hachitani Yoichi, Kuramoto Fumio, Okada Masamichi, Santoku Masataka, Watanabe Itaru: Glass panel for cathode ray tube, cathode ray tube using the glass panel and method for producing cathode ray tube. Hoya Corporation, Sony Corporation, August 29, 2001: KR1020010004198

PURPOSE: A glass panel for cathode ray tube(CRT) is provided to make the CRT lightweight without deterioration of the resistance to pressure of a glass panel or of properties required for the CRT. CONSTITUTION: The glass panel for CRT is made of chemically reinforced glass containing 57-64 wt.% of S ...


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