Inventor
SAGARA KAZUHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SAGARA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS5953693ASep 14, 1999
Sign language generation apparatus and sign language translation apparatus
HITACHI LTD121 citations98
US5659764AAug 19, 1997
Sign language generation apparatus and sign language translation apparatus
HITACHI LTD140 citations98
US5355330AOct 11, 1994
Capacitive memory having a PN junction writing and tunneling through an insulator of a charge holding electrode
HITACHI LTD115 citations98
US5357464AOct 18, 1994
Semiconductor memory having writing and reading transistors, method of fabrication thereof, and method of use thereof
HITACHI LTD63 citations94
US5011788AApr 30, 1991
Process of manufacturing semiconductor integrated circuit device and product formed thereby
HITACHI LTD22 citations92
US4729965AMar 8, 1988
Method of forming extrinsic base by diffusion from polysilicon/silicide source and emitter by lithography
HITACHI LTD39 citations92
US5141888AAug 25, 1992
Process of manufacturing semiconductor integrated circuit device having trench and field isolation regions
HITACHI LTD15 citations82
US4984048AJan 8, 1991
Semiconductor device with buried side contact
HITACHI LTD20 citations82
US4819054AApr 4, 1989
Semiconductor IC with dual groove isolation
HITACHI LTD18 citations82
US5118633AJun 2, 1992
Method for manufacturing a bicmos semiconductor device
HITACHI LTD8 citations74
US4905078AFeb 27, 1990
Semiconductor device
HITACHI LTD10 citations74
US4812894AMar 14, 1989
Semiconductor device
HITACHI LTD17 citations74
US4956688ASep 11, 1990
Radiation resistant bipolar memory
HITACHI LTD13 citations73
US4858184AAug 15, 1989
Radiation resistant bipolar memory
HITACHI LTD7 citations73
US4829361AMay 9, 1989
Semiconductor device
HITACHI LTD9 citations73
US7145146B2Dec 5, 2006
Micro-spectroscopic measuring device and micro-chemical system
HITACHI LTD2 citations63
US4958320ASep 18, 1990
Radiation resistant bipolar memory
HITACHI LTD5 citations62
SNOW BRAND MILK PRODUCTS CO LTD
3 patentsUS4948599AAug 14, 1990
Continuous production process of cheese curds and production process of cheese therefrom
SNOW BRAND MILK PRODUCTS CO LTD56 citations96
US5334398AAug 2, 1994
Processes for the production of a cheese curd and cheese containing whey protein
SNOW BRAND MILK PRODUCTS CO LTD20 citations91
US5258620ANov 2, 1993
Method and apparatus for determining the constituents of dairy products
SNOW BRAND MILK PRODUCTS CO LTD34 citations88