P

Inventor

SHIMA EIJI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “SHIMA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JAPAN AEROSPACE EXPLORATION

3 patents
USD903573SDec 1, 2020

Propeller blade

JAPAN AEROSPACE EXPLORATION18 citations93
USD885298SMay 26, 2020

Propeller blade

JAPAN AEROSPACE EXPLORATION6 citations83
US11794891B2Oct 24, 2023

Aerial vehicle equipped with multicopter mechanism

JAPAN AEROSPACE EXPLORATION1 citations55

FEPS INT

2 patents
US4269380AMay 26, 1981

Flat type cable suspension structure

FEPS INT33 citations89
US4434377AFeb 28, 1984

Electric power-feeding structure

FEPS INT15 citations65

INST ADV TECH HELICOPTER LTD

1 patent
US5639215AJun 17, 1997

Helicopter rotor equipped with flaps

INST ADV TECH HELICOPTER LTD73 citations94

MITSUBISHI GAS CHEMICAL CO

1 patent
US4776929AOct 11, 1988

Process for production of quaternary ammonium hydroxides

MITSUBISHI GAS CHEMICAL CO40 citations91

FEBS INTERNATIONAL LTD

1 patent
US4234146ANov 18, 1980

Flat type cable suspension structure

FEBS INTERNATIONAL LTD17 citations68

RCA CORP

1 patent
US4434481AFeb 28, 1984

Traveling wave surface acoustic wave transducer

RCA CORP6 citations62

KAWASAKI HEAVY IND LTD

1 patent
US7069199B2Jun 27, 2006

Grid convergence solution computation system

KAWASAKI HEAVY IND LTD1 citations49

MASUKAWA NOBORU

1 patent
US8219363B2Jul 10, 2012

Jet noise modeling method, jet noise analyzing method, and aircraft designing method

MASUKAWA NOBORU0 citations37