Inventor

IWAI YUICHIRO

JP4 patents

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

SUWA SEIKOSHA KK

2 patents

US4105902AAug 8, 1978

Touch sensitive input for electronic wristwatch and/or electronic calculator

SUWA SEIKOSHA KK36 citations90

US4093992AJun 6, 1978

Electronic wristwatch

SUWA SEIKOSHA KK39 citations90

SEIKO EPSON CORP

1 patent

US7771011B2Aug 10, 2010

Method for arranging liquid droplet ejection heads, head unit, liquid droplet ejection apparatus, method for manufacturing electro-optical apparatus, electro-optical apparatus, and electronic device

SEIKO EPSON CORP2 citations60

IGARASHI TORU

1 patent

US8523319B2Sep 3, 2013

Method for arranging liquid droplet ejection heads, head unit, liquid droplet ejection apparatus, method for manufacturing electro-optical apparatus, electro-optical apparatus, and electronic device

IGARASHI TORU0 citations42