Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Tamura; Atsushi
Address:
Kanagawa-ken, JP
No. of patents:
2
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
Query optimization with awareness of limited resource usage
Light-emitting device, film-forming method and manufacturing apparatus thereof, and cleaning method of the manufacturing apparatus
Human embryonic stem cell methods and PODXL expression
Secure Flash-based memory system with fast wipe feature
Graphical user interfaces and occlusion prevention for fisheye lenses with line segment foci
Curable inks comprising surfactant-coated magnetic nanoparticles
Wearable display device
  Randomly Featured Patents
FFT architecture and method
Garden trowel
Method and apparatus for using extended disk sector formatting to assist in backup and hierarchical storage management
Semiconductor structure having a gate electrode at least partially disposed in a trench formed at a bend in a semiconductor material
Substrate transfer device
Golf club head
Turbo-charged compression ignition engine operable at small compression ratio
Methods of fabricating integrated circuit devices providing improved short prevention
Mask frame
Electronic open light sign housing