P

Inventor

YAMASHITA KAZUO

JP38 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN RADIO CO LTD

15 patents
US5818283AOct 6, 1998

High power FET switch

JAPAN RADIO CO LTD94 citations95
US6172560B1Jan 9, 2001

Amplifier with feedforward loops for rejecting non-linear distortion

JAPAN RADIO CO LTD44 citations92
US5065415ANov 12, 1991

Programmable frequency divider

JAPAN RADIO CO LTD38 citations92
US5195111AMar 16, 1993

Programmable frequency dividing apparatus

JAPAN RADIO CO LTD23 citations91
US5031308AJul 16, 1991

Method of manufacturing multilayered printed-wiring-board

JAPAN RADIO CO LTD59 citations91
US6489844B2Dec 3, 2002

Feed-forward amplifier and controller of the same

JAPAN RADIO CO LTD22 citations88
US6539202B1Mar 25, 2003

Interference canceling device

JAPAN RADIO CO LTD14 citations83
US5751200AMay 12, 1998

Composite longitudinal vibration mechanical filter having undesired vibration absorber

JAPAN RADIO CO LTD12 citations82
US5187458AFeb 16, 1993

Composite longitudinal vibration mechanical filter having central frequency deviation elimination means and method of manufacturing same

JAPAN RADIO CO LTD13 citations82
US5528806AJun 25, 1996

Tunable composite longitudinal vibration mechanical filter manufacturing method

JAPAN RADIO CO LTD4 citations74
US5521557AMay 28, 1996

Delay detection circuit and low-noise oscillation circuit using the same

JAPAN RADIO CO LTD7 citations74
US5077764ADec 31, 1991

Frequency dividing circuit capable of varying dividing ratio

JAPAN RADIO CO LTD20 citations74
US5045813ASep 3, 1991

Slip phase control PLL

JAPAN RADIO CO LTD13 citations69
US5740595AApr 21, 1998

Composite longitudinal vibration mechanical filter's method of manufacturing including undesired vibration absorber

JAPAN RADIO CO LTD1 citations63
US5497124AMar 5, 1996

Class AB push-pull drive circuit, drive method therefor and class AB electronic circuit using the same

JAPAN RADIO CO LTD4 citations56

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

6 patents

HONDA MOTOR CO LTD

4 patents

OKUTAMA KOGYO CO LTD

3 patents

SHINDENGEN ELECTRIC MFG

3 patents

NOK CORP

2 patents

NEC CORP

1 patent

IDEMITSU KOSAN CO

1 patent

NIPPON KOKAN KK

1 patent

SUMITOMO METAL IND

1 patent

YAHOO JAPAN CORP

1 patent