P

Inventor

SAKAI HISASHI

JP19 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RICOH KK

8 patents

KYOCERA CORP

2 patents

OSAKA GAS CO LTD

2 patents

KISHITA KEISUKE

2 patents

TOKYO ELECTRIC POWER CO

1 patent

NAT INST MATERIALS SCIENCE

1 patent

SUN TOOL CORP

1 patent

HIGUCHI HISASHI

1 patent

MITSUBISHI MOTORS CORP

1 patent