Inventor
MACHIDA YOSHIHARU
4 patents
⚠️ This page may combine multiple inventors who share the name “MACHIDA YOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
3 patentsUS4250163AFeb 10, 1981
Method and preparation for administration to the mucosa of the oral or nasal cavity
TEIJIN LTD188 citations98
US4226848AOct 7, 1980
Method and preparation for administration to the mucosa of the oral or nasal cavity
TEIJIN LTD327 citations98
US4777033AOct 11, 1988
Oral sustained release pharmaceutical preparation
TEIJIN LTD70 citations95