Inventor

INENAGA HIROSHI

JP4 patents

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

RICOH KK

2 patents

US7664153B2Feb 16, 2010

Laser diode array, optical scanning device and printing apparatus

RICOH KK7 citations68

US7542496B2Jun 2, 2009

Semiconductor laser device, light scanner, and image forming apparatus

RICOH KK2 citations60

HITACHI KOKI KK

1 patent

US6243187B1Jun 5, 2001

Polygonal mirror device

HITACHI KOKI KK9 citations71

RICOH PRINTING SYSTEMS CO LTD

1 patent

US7206329B2Apr 17, 2007

Driving system for a semiconductor laser device

RICOH PRINTING SYSTEMS CO LTD3 citations55