P

Inventor

KITAGAWA HIROO

JP22 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA HIROO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

8 patents

YAMAMOTO TERUYOSHI

3 patents

RICOH CO LTD

3 patents

YOSHIDA MAKOTO

2 patents

KITAGAWA HIROO

2 patents

YOSHIKAWA TAKASHI

1 patent

SUZUKI HIROAKI

1 patent

TOKUSHIMA YUJI

1 patent

HABU YUICHI

1 patent