Inventor
NAKAJIMA YOSHIFUMI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
7 patentsUS6300841B1Oct 9, 2001
Atomic oscillator utilizing a high frequency converting circuit and an active, low-integral-number multiplier
FUJITSU LTD25 citations91
US5063568ANov 5, 1991
Wavelength stabilized light source
FUJITSU LTD24 citations88
US5751193AMay 12, 1998
Rubidium atomic oscillator with laser diode wavelength adjustment
FUJITSU LTD19 citations83
US6570455B2May 27, 2003
Rubidium atom oscillator generating a stable frequency
FUJITSU LTD8 citations72
US5712597AJan 27, 1998
Rubidium atom oscillator with temperature stabilized frequency output
FUJITSU LTD10 citations72
US6801091B2Oct 5, 2004
Oscillator controller and atomic oscillator
FUJITSU LTD6 citations61
US4914403AApr 3, 1990
Cesium oscillator
FUJITSU LTD3 citations58