Nikkei BP (business publication) reports that Mitsubishi has invested 800 million yen ($8 million) in Clean Planet. Here is an article in Japanese which you can Google translate:
https://tech.nikkeibp.co.jp/dm/atcl/news/16/021211964/?ST=msb&n_cid=nbptec_f This article also mentions the NEDO project that ran from 2015 to 2017 that funded Technova, Nissan, Kyushu University and Tohoku University. As far as I know, that project has ended and NEDO is not funding research now. I may be wrong about that; I have not looked carefully at NEDO's web site for a long time.
