* Asian stock markets: https://tmsnrt.rs/2zpUAr4

* Fed cuts rates, but Powell's tone disappoints doves

* BOJ seen on hold, but other central banks are easing policy

* Oil futures drift higher as geopolitical risks remain

By Stanley White

TOKYO, Sept 19 (Reuters) - Asian shares edged higher on Thursday, tracking some modest Wall Street gains after the U.S. Federal Reserve cut interest rates as expected but offered mixed signals on the next easing, keeping investors cautious.

The Treasury yield curve flattened as Fed Chairman Jerome Powell dashed hopes he would signal further easing while division among central bankers has increased uncertainty over how much further rates might fall.

MSCI's broadest index of Asia-Pacific shares outside Japan was 0.03%. Japan's Nikkei rose 0.46%, while Australian shares rose 0.23%.

The yen traded near a seven-week low versus the dollar before a Bank of Japan meeting later on Thursday where policymakers are expected to keep their ultra-easy policy unchanged.

Central banks around the world have been loosening policy to counter the risks of low inflation and recession. Easier monetary policy has generally supported equities.

However, some analysts argue that a bond market rally has gone too far, saying yields have fallen too fast and curves flattened too much. Others are worried about the growing amount of sovereign debt with negative yields.

"This is a small positive for share prices as long as there is no recession," said Shane Oliver, head of investment strategy and chief economist at AMP Capital Investors in Sydney.

"The only problem is a 25 basis-point cut was already expected, and the comments and dot-plot forecasts were not as dovish as the market hoped. I think the Fed will have to cut again. There are still some risks from the yield curve."

U.S. stock futures were down 0.06% in Asia on Thursday. The S&P 500 reversed losses to end 0.03% higher after Powell said he did not see an imminent recession or think the Fed will adopt negative rates.

The Fed cut interest rates for a second time this year to 1.75%-2.00% in a 7-3 vote but signalled further rate cuts are unlikely as the labour market remains strong.

The rate cut was widely expected, but the split vote has raised some concern about predicting the future path of monetary policy.

So-called dot-plot forecasts from all 17 policymakers showed even broader disagreement, with seven expecting a third rate cut this year, five seeing the current rate cut as the last for 2019, and five who appeared to have been against even Wednesday's move.