Inventor
SHIRAISHI KAZUO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAISHI KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KAYAKU KK
6 patentsUS6028220AFeb 22, 2000
Producing acrolein and acrylic acid using a supported dual activity molybdenum, iron, and bismuth based catalyst in a fixed bed multitubular reactor
NIPPON KAYAKU KK69 citations95
US5959143ASep 28, 1999
Catalysts and process for the preparation thereof
NIPPON KAYAKU KK70 citations94
US5716895AFeb 10, 1998
Process for regeneration of catalysts
NIPPON KAYAKU KK30 citations92
US5929275AJul 27, 1999
Catalyst and process for producing unsaturated aldehyde and unsaturated acid
NIPPON KAYAKU KK35 citations89
US9440904B2Sep 13, 2016
Method for producing unsaturated aldehyde and/or unsaturated carboxylic acid
NIPPON KAYAKU KK5 citations70
US9656248B2May 23, 2017
Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, method for producing same, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid
NIPPON KAYAKU KK1 citations48
FURUKAWA ELECTRIC CO LTD
4 patentsUS6130972AOct 10, 2000
Lensed optical fiber and laser module
FURUKAWA ELECTRIC CO LTD42 citations91
US5774607AJun 30, 1998
Lensed-fiber with cascaded graded-index fiber chip configuration
FURUKAWA ELECTRIC CO LTD30 citations90
US5446816AAug 29, 1995
Optical fiber having a lens formed at an end thereof
FURUKAWA ELECTRIC CO LTD56 citations88
US6349162B1Feb 19, 2002
Field-distribution conversion optical fiber and laser diode module comprising the field-distribution conversion optical fiber
FURUKAWA ELECTRIC CO LTD11 citations72