Inventor

HASHIMOTO MITSUMASA

JP3 patents

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

NITTO BOSEKI CO LTD

2 patents

US7547747B2Jun 16, 2009

Modified polyallylamine and process for producing the same

NITTO BOSEKI CO LTD19 citations82

US6787587B1Sep 7, 2004

Process for the production of low-molecular-weight allylamine polymer or addition salt thereof

NITTO BOSEKI CO LTD4 citations61

SEIKO EPSON CORP

1 patent

US7964655B2Jun 21, 2011

Liquid composition

SEIKO EPSON CORP1 citations50