P

Inventor

TAMURA KEN

JP36 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SMC CORP

14 patents

NIPPON CHEMICAL IND

10 patents
US10934316B2Mar 2, 2021

Process for producing silyl phosphine compound and silyl phosphine compound

NIPPON CHEMICAL IND3 citations73
US7109286B2Sep 19, 2006

Phosphorus-containing hydroquinone derivatives, process for their production, phosphorus-containing epoxy resins made by using the derivatives, flame-retardant resin compositions, sealing media and laminated sheets

NIPPON CHEMICAL IND7 citations67
US11512103B2Nov 29, 2022

Process for producing silyl phosphine compound and silyl phosphine compound

NIPPON CHEMICAL IND0 citations62
US11084835B2Aug 10, 2021

2,3-bisphosphinopyrazine derivative, method for producing same, transition metal complex, asymmetric catalyst, and method for producing organic boron compound

NIPPON CHEMICAL IND0 citations61
US11498935B2Nov 15, 2022

Optically active bisphosphinomethane, method for producing the same, and transition metal complex and asymmetric catalyst

NIPPON CHEMICAL IND0 citations60
US11053265B2Jul 6, 2021

Optically active substituted 2,3-bisphosphinoquinoxalines and processes for producing the same

NIPPON CHEMICAL IND0 citations51
US11578266B2Feb 14, 2023

Silyl phosphine compound, process for producing silyl phosphine compound and process for producing InP quantum dots

NIPPON CHEMICAL IND0 citations50
US7271225B2Sep 18, 2007

Phosphorus-containing epoxy resin, phosphorus-containing epoxy resin composition, process for producing the resin, sealant containing the composition, molding material containing the composition, and laminate containing the composition

NIPPON CHEMICAL IND1 citations50
US11773120B2Oct 3, 2023

Method for producing optically active 2, 3-bisphosphinopyrazine derivative and method for producing optically active phosphine transition metal complex

NIPPON CHEMICAL IND0 citations46
US11453687B2Sep 27, 2022

Production method of biarylphosphine

NIPPON CHEMICAL IND0 citations43

OMRON TATEISI ELECTRONICS CO

3 patents

MITSUBISHI HITACHI POWER SYS

3 patents

TAMURA KEN

2 patents

NAT INST OF ADVANCED IND SCIEN

1 patent

OLYMPUS CORP

1 patent

MITSUBISHI POWER LTD

1 patent

ZHANG ZHENFENG

1 patent