P

Inventor

WATANABE KATSUHIKO

JP47 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

10 patents

PANASONIC CORP

4 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

3 patents

WATANABE KATSUHIKO

3 patents

FURUKAWA ELECTRIC CO LTD

3 patents

MOGI HIROYUKI

3 patents

KONAMI CO LTD

2 patents

ADVANTEST CORP

2 patents

SANKYO CO

2 patents

FUJI PHOTO FILM CO LTD

2 patents

KUBOTA KK

2 patents

KONAMI CORP

1 patent

FANUC CORP

1 patent

FUJITA RYO

1 patent

NIPPON DENSO CO

1 patent

NIPPON TELEVISION NETWORK

1 patent

SHARP KK

1 patent

SEGA SAMMY CREATION INC

1 patent

TOKUSHU TOKAI PAPER CO LTD

1 patent

KUBO TSUYOSHI

1 patent

FUKASE YASUO

1 patent

SANTEN PHARMACEUTICAL CO LTD

1 patent