JP Patent 2011-126770 The method of preparation of nickel catalyst modified with tartaric acid and method of preparation of (R)-methyl-3-hydroxybutyrate 06 Jun. 2011 Metek Co., Ltd. Ikeda S., Borovkov V., Kitamura T., Osawa T., Inoue Y Metek Co., Ltd. 

JP Patent 2006-101251 Determination of absolute configuration of chiral acids able to bind to free base bis-porphyrin 31 Mar. 2006 Japan Science and Technology Agency Inoue Y., Borovkov V.V., Bhyrappa P Japan Science and Technology Agency

JP Patent 2005-289531 Optical accessories and their application for spectrophotometers 03 Oct. 2005 Japan Science and Technology Agency Inoue Y., Borovkov V.V., Suzuki, Nagamori K., Masago, Wada T Japan Science and Technology Agency

JP Patent 11-345538 Method for determination of absolute configuration of chiral compounds 03 Dec. 1999 Japan Science and Technology Agency Inoue Y., Borovkov V.V., Lintuluoto J.M Japan Science and Technology Agency

JP Patent 2002-7330 Determination of absolute configuration of chiral compound in solid state 16 Jan. 2002 Japan Science and Technology Agency Borovkov V.V., Kuroda R Japan Science and Technology Agency

JP Patent 2005-241784 Standard reagent used for CD and UV-vis spectrometric detection and/or correction 23 Aug. 2005 Japan Science and Technology Agency Inoue Y., Borovkov V.V., Wada T Japan Science and Technology Agency

JP Patent 2002-51505 Reagent for determining the absolute configuration of chiral compound and determination method 27 Feb. 2002 Japan Science and Technology Agency Inoue Y., Borovkov V.V., Lintuluoto J.M Japan Science and Technology Agency

JP Patent 10-57246 Method for preparing metal complex of porphyrin 09 Mar. 1998 Japan Science and Technology Agency Inoue Y., Borovkov V.V., Lintuluoto J.M Japan Science and Technology Agency

U.S.S.R. SU 1,796,618 Preparation of 2-(2 hydroxyethyl)thio-1,4-benzoquinone 29 Mar. 1991 M.V. Lomonosov Moscow Academy of Fine Chemical Technology Evstigneeva R.P., Borovkov V.V., Mirakova E.V M.V. Lomonosov Moscow Academy of Fine Chemical Technology

JP Patent 2003-29190 Method for determination of absolute configuration of chiral compounds 06 Feb. 2003 Japan Science and Technology Agency Borovkov V.V., Hembury G.A., Inoue Y Japan Science and Technology Agency