Inventor

HAMADA TSUYOSHI

JP8 patents

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

TORAY INDUSTRIES

5 patents

US9724646B2Aug 8, 2017

Separation membrane element

TORAY INDUSTRIES16 citations83

US11045771B2Jun 29, 2021

Composite semipermeable membrane and method for producing same

TORAY INDUSTRIES1 citations59

US11198100B2Dec 14, 2021

Composite semipermeable membrane and method for producing composite semipermeable membrane

TORAY INDUSTRIES0 citations50

US10099183B2Oct 16, 2018

Solvent-resistant separation membrane

TORAY INDUSTRIES0 citations49

US12121867B2Oct 22, 2024

Composite semipermeable membrane

TORAY INDUSTRIES0 citations47

TANPO HIROSHI

1 patent

US8072294B2Dec 6, 2011

Filter having switch function and band pass filter

TANPO HIROSHI20 citations81

HIROZAWA HIROHO

1 patent

US9616390B2Apr 11, 2017

Separation membrane, separation membrane element, and method for producing separation membrane

HIROZAWA HIROHO16 citations80

DAIHATSU MOTOR CO LTD

1 patent

US7187773B2Mar 6, 2007

System for evaluating abnormal sound, sound recorder and apparatus for evaluating abnormal sound

DAIHATSU MOTOR CO LTD13 citations75