Inventor

SUGIYAMA MASAHIRO

JP11 patents

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

TOKYO ELECTRIC CO LTD

2 patents

US6038149AMar 14, 2000

Lamp discharge lighting device power inverter

TOKYO ELECTRIC CO LTD69 citations95

US5331534AJul 19, 1994

Power supply apparatus

TOKYO ELECTRIC CO LTD61 citations93

YAMATAKE CORP

2 patents

USD501799SFeb 15, 2005

Temperature/humidity measuring device

YAMATAKE CORP15 citations82

US6540963B2Apr 1, 2003

Detector

YAMATAKE CORP4 citations61

TOKYO SHIBAURA ELECTRIC CO

2 patents

US4739172AApr 19, 1988

Fiber optic phosphor screen and a method of manufacturing the same

TOKYO SHIBAURA ELECTRIC CO16 citations72

US4654558AMar 31, 1987

Fiber optic phosphor screen and a method of manufacturing the same

TOKYO SHIBAURA ELECTRIC CO8 citations72

TOSHIBA KK

2 patents

US4598228AJul 1, 1986

High resolution output structure for an image tube which minimizes Fresnel reflection

TOSHIBA KK3 citations61

US4670094AJun 2, 1987

Method of manufacturing a phosphor screen

TOSHIBA KK1 citations51

KEEPER KK

1 patent

US4427206AJan 24, 1984

Oil seal assembly with unbonded backup ring

KEEPER KK34 citations91

FUJI OIL HOLDINGS INC

1 patent

US11957135B2Apr 16, 2024

Chocolate-like food containing polyunsaturated fatty acid

FUJI OIL HOLDINGS INC0 citations44

SUGIYAMA MASAHIRO

1 patent

US5026281AJun 25, 1991

Dental instrument for preventing accidental swallow

SUGIYAMA MASAHIRO0 citations44