Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yamaguchi; Yoshiaki
Address:
Tokyo, JP
No. of patents:
3
Patents:












Patent Number Title Of Patent Date Issued
7195024 Chemical supply system March 27, 2007
A chemical supply system comprises, as principal elements, a chemical storage tank in which a liquid chemical for cleaning is stored in the state of its formulated concentrate, a chemical supply apparatus connected to the chemical storage tank for positively performing chemical suppl
6764212 Chemical supply system July 20, 2004
A chemical supply system comprises, as principal elements, a chemical storage tank in which a liquid chemical for cleaning is stored in the state of its formulated concentrate, a chemical supply apparatus connected to the chemical storage tank for positively performing chemical supply, a
5502215 Method for purification of lactide March 26, 1996
A method for the purification of lactide is provided which permits lactide of high optical purity or DL-lactide of high purity to be produced from crude lactide by the removal of meso-lactide from the crude lactide. This method for the purification of lactide is characterized by causing










 
 
  Recently Added Patents
Nonvolatile semiconductor memory device
Image correction method
Partial response decision feedback equalizer with distributed control
Memory system with data line switching scheme
Die seal ring
Monitoring device for monitoring a display device
Parallel processing computer systems with reduced power consumption and methods for providing the same
  Randomly Featured Patents
Cleaning method and cleaning device and cleaning tool for board electrical-test probes, and board electrical-test device and method
System and method for using a PHY to locate a thermal signature in a cable plant for diagnostic, enhanced, and higher power applications
Hsp9O-targeted anti-cancer chimeric peptide
Resin molded article for chamber liner
Configurations and methods of heating value control in LNG liquefaction plant
Projection optical system
Simultaneous bidirectional transmission apparatus for transmitting and receiving differential signals
Moire-free color halftone configuration
Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting fluid feed nozzle, and magnet block securing jig
Refractory anchor