P

Inventor

KAMIYAMA SEIICHI

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

MITSUBISHI GAS CHEMICAL CO

3 patents
US4155949AMay 22, 1979

Fire retardant polycarbonate resin composition

MITSUBISHI GAS CHEMICAL CO5 citations60
US4087414AMay 2, 1978

Process for producing a flame retardant isocyanurate resin

MITSUBISHI GAS CHEMICAL CO4 citations60
US3978158AAug 31, 1976

Thermoplastic resin compositions

MITSUBISHI GAS CHEMICAL CO5 citations60

TOSHIBA KK

2 patents
US9401398B2Jul 26, 2016

Semiconductor device including transistor

TOSHIBA KK0 citations50
US11348862B2May 31, 2022

Source electrode and connector lead with notched portions for a semiconductor package

TOSHIBA KK0 citations47