P

Inventor

ITATANI RYOHEI

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

MITSUI TOATSU CHEMICALS

3 patents
US4985213AJan 15, 1991

Exhaust gas treating apparatus

MITSUI TOATSU CHEMICALS16 citations71
US5200043AApr 6, 1993

Method for treating waste gas

MITSUI TOATSU CHEMICALS9 citations70
US5130007AJul 14, 1992

Apparatus for treating waste gas

MITSUI TOATSU CHEMICALS1 citations48

IDEMITSU PETROCHEMICAL CO

1 patent
US5188862AFeb 23, 1993

Microwave plasma generating apparatus and process for the preparation of diamond thin film utilizing same

IDEMITSU PETROCHEMICAL CO44 citations89

ITATANI RYOHEI

1 patent
US5270616ADec 14, 1993

Microwave plasma generating apparatus

ITATANI RYOHEI27 citations88

THREE TEC CO LTD

1 patent
US7378062B2May 27, 2008

Object processing apparatus and plasma facility comprising the same

THREE TEC CO LTD14 citations73

MATSUSHITA ELECTRIC WORKS LTD

1 patent
US4780645AOct 25, 1988

Electronic light radiation tube

MATSUSHITA ELECTRIC WORKS LTD7 citations71

MITSUBISHI ELECTRIC CORP

1 patent
US4321506AMar 23, 1982

Discharge lamp and lighting equipment

MITSUBISHI ELECTRIC CORP10 citations70

RES INST FOR APPLIED SCIENCES

1 patent
US5363019ANov 8, 1994

Variable color discharge device

RES INST FOR APPLIED SCIENCES13 citations60

(unassigned)

1 patent
US5410216AApr 25, 1995

Gas discharge tube capable of lighting in different colors

6 citations55

KIMOTO MASAAKI

1 patent
US5132590AJul 21, 1992

Gas discharge tube capable of lighting in different colors

KIMOTO MASAAKI6 citations50