Inventor

MAKIME KYOZO

JP5 patents

Patents

5 patents

US5519563AMay 21, 1996

Protection circuit for electric cells from overcharge and overdischarge using a plurality of detection units of a single chip type

MITSUMI ELECTRIC CO LTD35 citations90

US6369654B1Apr 9, 2002

Semiconductor device

MITSUMI ELECTRIC CO LTD18 citations81

US5451904ASep 19, 1995

Amplifying circuit in which variable impedance circuit is used in negative feedback circuit

MITSUMI ELECTRIC CO LTD9 citations73

US6285258B1Sep 4, 2001

Offset voltage trimming circuit

MITSUMI ELECTRIC CO LTD11 citations72

US6191654B1Feb 20, 2001

Differential amplifier circuit

MITSUMI ELECTRIC CO LTD3 citations61