Inventor

MUTOU HIROYUKI

JP8 patents

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

MITSUBISHI PENCIL CO

2 patents

US5899618AMay 4, 1999

Multiplex writing implement

MITSUBISHI PENCIL CO31 citations92

US5957608ASep 28, 1999

Cap for writing instrument

MITSUBISHI PENCIL CO14 citations73

NEC CORP

2 patents

US6208433B1Mar 27, 2001

Image pick-up apparatus capable of stable flicker compensation without influence by reflectance of an object

NEC CORP8 citations72

US5956159ASep 21, 1999

Image input apparatus

NEC CORP5 citations61

SANYO ELECTRIC CO

2 patents

US7164639B2Jan 16, 2007

Tilt control for optical disc recording and playback apparatus

SANYO ELECTRIC CO4 citations61

US8345268B2Jan 1, 2013

Beam irradiation device

SANYO ELECTRIC CO0 citations41

YAMATAKE CORP

1 patent

US6004514ADec 21, 1999

Process gas chromatographic system

YAMATAKE CORP40 citations88

MITSUBISHI PENCIL KABUSHIKIKAI

1 patent

US6582144B1Jun 24, 2003

Writing implement

MITSUBISHI PENCIL KABUSHIKIKAI5 citations62