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We record Autoblog Podcast #317 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
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Mitsubishi Mirage

Toyota follows Tesla, makes hydrogen patents open source

Back in June, Tesla said All Our Patents Are Belong to You as it released its electric vehicle patents to the world. CEO Elon Musk said at the time that patents, "serve merely to stifle progress, entrench the positions of giant corporations and enrich those in the legal profession." Despite some disagreement on which gasoline alternative (electricity or hydrogen) will power the automotive future, it looks like the folks over at Toyota like the idea of making advanced technology easier for others to get their hands on. Last summer, Tesla said that it would, "not initiate patent lawsuits against anyone who, in good faith, wants to use our technology." In an announcement today at CES, Toyota said it would let "automakers who will produce and sell fuel cell vehicles, as well as ... fuel cell parts suppliers and energy companies who establish and operate fueling stations" get free access to 5,680 fuel cell related patents around the world. That means if you're interested in building your own Mirai H2 car, you can now get some of the instructions. There's a catch, though, in that Toyota's H2 vehicle patents will only be free, "through the initial market introduction period, anticipated to last until 2020." Patents about making and selling hydrogen will be free "for an unlimited duration." Toyota's Senior VP of Automotive Operations, Bob Carter, said that, "At Toyota, we believe that when good ideas are shared, great things can happen. ... By eliminating traditional corporate boundaries, we can speed the development of new technologies and move into the future of mobility more quickly, effectively and economically." Toyota generates a lot of patents each year – 1,491 in 2012 in the US alone, for example – but it did not see fit to make them all open to competitors. While we don't know for sure how many automakers have decided to use Tesla's patents since they were made public, but it appears that interest in the technology is muted. We'll have to wait and see how the industry reacts to the influx of H2 information. We hope this will be one of the topics Musk addresses in his Reddit AMA later today. Toyota Opens the Door and Invites the Industry to the Hydrogen Future More than 5,600 fuel cell and related patents available for royalty free use Patents include industry leading fuel cell technology used in new Toyota Mirai January 05, 2015 2015 CES - TMS SVP Bob Carter's speech LAS VEGAS, (Jan.

New Toyota Supra may get a twin-turbo Lexus V6

We've heard endless rumors that a successor to the much loved and much missed Toyota Supra is in the works. Toyota hasn't done much to deny these conversations. On the contrary, the FT-1 concept from two years ago and the partnership with BMW have only fueled the fire. Now, talk of a new Lexus engine has led to speculation about the supposed Supra's powertrain. To be clear, this is mostly heresay. Few things have actually been confirmed, but based on what we know a few conclusions can be drawn. We know that BMW and Toyota are working on a joint product. We've seen mules testing out in the wild. In BMW guise, the possibly Austrian-built car will more than likely powered by turbocharged inline four and six-cylinder engines. Unless Toyota wants to use Bimmer power, they'll need to shoehorn one of their own under the hood. That leads us to this rumor of a twin-turbocharged V6 that will presumably power the new Lexus GS and LS. Japanese automotive publication Mag-X first reported on this engine. It was then picked up by YouWheel and Car Keys. Mag-X cites Toyota insiders and even gives an engine code, 943F. This engine allegedly will make more than 400 horsepower and more than 300 lb-ft of torque. While unconfirmed, this makes sense for Lexus. Nearly every luxury competitor has a six-cylinder engine with forced induction. While Toyota has previously had turbocharged inline-sixes, they've never produced a factory turbo V6. Every automaker is downsizing engines in an effort to meet fuel economy and emissions regulations. Toyota and Lexus will follow suit. Taking that V6 and tuning it for a performance application is a solid, if unverified, possibility. Related Video: