Inventor

DOI TOSHIAKI

JP9 patents

⚠️ This page may combine multiple inventors who share the name “DOI TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NITTO CHEMICAL INDUSTRY CO LTD

4 patents

US4908313AMar 13, 1990

Process for producing amides by use of microoganisms

NITTO CHEMICAL INDUSTRY CO LTD32 citations92

US5705382AJan 6, 1998

Method for preserving nitrile hydratase or nitrilase activity of microbial cells with inorganic salts

NITTO CHEMICAL INDUSTRY CO LTD24 citations90

US4844809AJul 4, 1989

Method for purifying reaction solution obtained by using microbial cell, immobilized microbial cell, or immobilized enzyme

NITTO CHEMICAL INDUSTRY CO LTD17 citations69

US5567608AOct 22, 1996

Biocatalysts immobilized in a storage stable copolymer gel

NITTO CHEMICAL INDUSTRY CO LTD9 citations63

TOYO BOSEKI

1 patent

US5856010AJan 5, 1999

Surface-treated plastic film and ink jet recording material

TOYO BOSEKI14 citations71

FUDO CONSTRUCTION CO

1 patent

US5353987AOct 11, 1994

Railroad track system having vertically adjustable railroad tie and method of construction therefor

FUDO CONSTRUCTION CO14 citations65

SUMITOMO LIGHT METAL IND

1 patent

US6865920B2Mar 15, 2005

Indirect extrusion method of clad material

SUMITOMO LIGHT METAL IND2 citations62

HITACHI LTD

1 patent

US4279698AJul 21, 1981

Nuclear reactor operation control process

HITACHI LTD8 citations61

UACJ CORP

1 patent

US10836440B2Nov 17, 2020

Instrument panel beam, pair of brackets, and instrument panel beam assembly

UACJ CORP0 citations38