P

Inventor

BANDO SEIJI

JP13 patents
⚠️ This page may combine multiple inventors who share the name “BANDO SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO SEIKA CHEMICALS

5 patents
USD827589SSep 4, 2018

Heat sink

SUMITOMO SEIKA CHEMICALS4 citations67
US11955258B2Apr 9, 2024

Laminate of conductor and insulating coating, coil, rotating electric machine, insulating paint, and insulating film

SUMITOMO SEIKA CHEMICALS0 citations50
US7659411B2Feb 9, 2010

Process for producing 2-acylthiophene compound

SUMITOMO SEIKA CHEMICALS1 citations48
US12129239B2Oct 29, 2024

Method for producing methylene disulfonate compound

SUMITOMO SEIKA CHEMICALS0 citations44
US11802119B2Oct 31, 2023

Method for producing cyclic disulfonic acid ester compound

SUMITOMO SEIKA CHEMICALS0 citations44

SUMITOMO METAL IND

3 patents
US5330850AJul 19, 1994

Corrosion-resistant surface-coated steel sheet

SUMITOMO METAL IND152 citations98
US5245847ASep 21, 1993

Process for zinc electroplating of aluminum strip

SUMITOMO METAL IND33 citations89
US5084145AJan 28, 1992

Method for manufacturing one-sided electroplated steel sheet

SUMITOMO METAL IND6 citations54

KAWASAKI STEEL CO

3 patents
US4575052AMar 11, 1986

Apparatus for continuously quenching a steel plate

KAWASAKI STEEL CO23 citations80
US4511089AApr 16, 1985

Nozzle header for cooling plates

KAWASAKI STEEL CO10 citations72
US4232853ANov 11, 1980

Steel stock cooling apparatus

KAWASAKI STEEL CO5 citations54

BANDO SEIJI

2 patents
US8436193B2May 7, 2013

Method for manufacturing sulfolene compound and method for manufacturing sulfolane compound

BANDO SEIJI0 citations37
US8501966B2Aug 6, 2013

Method for producing a methylene disulfonate compound

BANDO SEIJI0 citations34