Inventor

KITAYAMA KEIICHI

JP4 patents

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

TOKAI RIKA CO LTD

2 patents

US6663188B2Dec 16, 2003

Wheel cover

TOKAI RIKA CO LTD11 citations71

US6641226B2Nov 4, 2003

Wheel cover

TOKAI RIKA CO LTD0 citations39

TS TECH CO LTD

1 patent

US12427898B2Sep 30, 2025

Vehicle seat

TS TECH CO LTD0 citations60

KITAYAMA KEIICHI

1 patent

US8732998B2May 27, 2014

Exterior sign

KITAYAMA KEIICHI0 citations37