Inventor
KATO HISAYOSHI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “KATO HISAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
3 patentsFREUNT IND CO LTD
3 patentsUS6264989B1Jul 24, 2001
Spherical single-substance particles, medicines and foodstuffs containing the particles, and method of production thereof
FREUNT IND CO LTD59 citations93
US5792507AAug 11, 1998
Lactose spherical particles and process for their production
FREUNT IND CO LTD20 citations92
US6171619B1Jan 9, 2001
Spherical granule, process for producing the same, and spherical granule preparations using the same
FREUNT IND CO LTD10 citations72
ZERIA PHARM CO LTD
3 patentsUS5407950AApr 18, 1995
Arylalkanoylamine derivative and drug containing the same
ZERIA PHARM CO LTD23 citations90
US5028604AJul 2, 1991
Condensed benzene derivative
ZERIA PHARM CO LTD37 citations89
US5198450AMar 30, 1993
Phenylalkanoylamine derivatives, process for preparing the same, and usage of the same
ZERIA PHARM CO LTD0 citations48
PILOT INK CO LTD
3 patentsUS6964807B2Nov 15, 2005
Water-metachromatic laminate, and process for its production
PILOT INK CO LTD8 citations74
US7056570B2Jun 6, 2006
Water-metachromatic laminate, and process for its production
PILOT INK CO LTD4 citations63
US6984418B2Jan 10, 2006
Water-metachromatic laminate, and process for its production
PILOT INK CO LTD4 citations63
HITACHI KOKI KK
3 patentsUS6487384B2Nov 26, 2002
Image forming electrophotography apparatus and magnetic developing unit
HITACHI KOKI KK4 citations63
US6047147AApr 4, 2000
Electrostatic image forming apparatus
HITACHI KOKI KK3 citations63
US6240270B1May 29, 2001
Color image forming method and device using potential division development
HITACHI KOKI KK1 citations52