Inventor

MUTOH KENJI

JP5 patents

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

KYOWA HAKKO KOGYO KK

2 patents

US6599605B2Jul 29, 2003

Squarylium compounds and optical recording media using the same

KYOWA HAKKO KOGYO KK9 citations72

US6596364B2Jul 22, 2003

Squarylium compounds and optical recording medium containing the same

KYOWA HAKKO KOGYO KK10 citations72

RICOH KK

1 patent

US6558768B2May 6, 2003

Optical recording medium and optical recording and reading method using the same

RICOH KK28 citations92

KYOWA YUKA KK

1 patent

US6072089AJun 6, 2000

Process for producing 1,5-pentanediol derivatives

KYOWA YUKA KK4 citations59

NGK INSULATORS LTD

1 patent

US7288199B2Oct 30, 2007

Ceramic filter and method for purifying water

NGK INSULATORS LTD0 citations41