Inventor

SAKUMA SEIICHI

JP4 patents

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

MAEKAWA SEISAKUSHO KK

2 patents

US7544122B2Jun 9, 2009

Air shutter and installation method thereof

MAEKAWA SEISAKUSHO KK2 citations56

US7037189B2May 2, 2006

Air shutter and installation method thereof

MAEKAWA SEISAKUSHO KK5 citations56

TOKYO ELECTRIC POWER CO

1 patent

US5348080ASep 20, 1994

Latent heat storage apparatus and latent heat storage solution therefor

TOKYO ELECTRIC POWER CO24 citations84

SANYO ELECTRIC CO

1 patent

US5251075AOct 5, 1993

Cue signal detecting apparatus

SANYO ELECTRIC CO3 citations60