Resources Contact Us Home
Tamura; Atsushi
Kanagawa-ken, JP
No. of patents:

Patent Number Title Of Patent Date Issued
5990101 Carbapenem derivatives November 23, 1999
Novel carbapenem derivatives, represented by the following formula (I), having a substituted or unsubstituted imidazo[5,1-b]thiazolium-6-ylmethyl group at the 2-position are disclosed. The compounds represented by the formula (I) have potent antibacterial activity against a wide spectrum
5663162 Cephem derivatives September 2, 1997
Compounds represented by the following formula (I), that is, cephem derivatives having substituted or unsubstituted imidazo[5,1-b]thiazolium-6-yl as a substituent at the 3-position of the cephem ring: ##STR1## wherein X represents CH or N, R.sup.1 represents H, alkyl, alkenyl or

  Recently Added Patents
Semiconductor device having germanium active layer with underlying parasitic leakage barrier layer
Method of and apparatus for evaluating an optimal irradiation amount of an electron beam for drawing a pattern onto a sample
Apparatus and method for adapted deblocking filtering strength
Receiving security risk feedback from linked contacts due to a user's system actions and behaviors
Audio signal clip detection
High performance strained source-drain structure and method of fabricating the same
Configurable pitch reducing optical fiber array
  Randomly Featured Patents
Agitator mill and method of controlling the same
ADCT compression with minimum compression ratio
Image processing apparatus and image processing system using the apparatus
Developing fault model from service procedures
Phosphonium and imidazolium salts and methods of their preparation
Simultaneous thermal neutron decay time and shale compensated chlorine log system
Pre-patterned thin film capacitor and method for embedding same in a package substrate
Pretreatment of biodiesel feedstock
Method for selective hydrogenation of acetylene to ethylene
Aerodynamic time trial bike