Haruyo Sato has been granted 14 US patents while listed as an inventor at Toray Industries . The first was granted in 1981 and the most recent in August 2009. Haruyo Sato ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Haruyo Sato in Nagoya, MH, JP.
Patents per Year Patents granted per year, 1981 to 2009 Bar chart with a peak of 2 patents in 1995. peak 2 1981: 1 patents 1981 1983: 1 patents 1990: 1 patents 1990 1995: 2 patents 1999: 1 patents 1999 2000: 1 patents 2001: 1 patents 2001 2002: 2 patents 2004: 1 patents 2004 2005: 1 patents 2008: 1 patents 2008 2009: 1 patents 2009 Issued Patents All Time
Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date
7569690 Process for producing oxycarbonyl-substituted piperazine derivative Masao Morimoto 2009-08-04
7358384 Processes for the recovery of optically active diacyltartaric acids Seiji Morii , Toshihiro Fujino 2008-04-15
6962998 Processes for producing racemic piperidine derivative and for producing optically active piperidine derivative Toshihiro Fujino 2005-11-08
6706916 Optically active amino acid derivatives and processes for the preparation of the same Takae Ohno , Shiho Iwata 2004-03-16
6479668 Method of producing pyrrolidine derivatives Hideo Muraoka 2002-11-12
6348600 Methods for making optically active 3-aminopyrrolidine-2,5-dione derivative and optically active 3-aminopyrrolidine derivative Takae Ono 2002-02-19
6320069 Production of optically active ketone Sakie Nakai , Keiko Funabashi , Shiho Iwata 2001-11-20
6130338 Method of producing pyrrolidine derivatives Hideo Muraoka 2000-10-10
5952503 Method for producing optically-active 2-piperazinecarboxylic acid derivatives Toshihiro Fujino 1999-09-14
5451687 Process for producing O,O'-diacyltartaric anhydride and process for producing O,O'-diacyltartaric acid Sakie Nakai , Toshihiro Fujino 1995-09-19
5422255 Method for producing D-alanine Noriko Ito , Shinzo Imamura 1995-06-06
4904589 Process for producing D-(31)-tartaric acid Shinzo Imamura 1990-02-27
4399289 2-Diphenylmethyleneamino-3-indolylpropionitrile and alkyl esters of 2-diphenylmethylene-amino-3-indolylpropionic acid Shinzo Imamura , Hiroyoshi Kuramoto 1983-08-16
4297477 Polyamide having --NH--(CH.sub.2).sub.4 --CH(NRR')--CO--units Minoru Nakata , Shinzo Imamura 1981-10-27