P

Inventor

SUGIYAMA AKIHIRO

JP16 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOPCON CORP

5 patents
US6053865AApr 25, 2000

Retinal disease analyzer

TOPCON CORP67 citations95
US5868134AFeb 9, 1999

Retinal disease analyzer

TOPCON CORP77 citations95
US5867249AFeb 2, 1999

Ophthalmological analyzer

TOPCON CORP8 citations73
US5463431AOct 31, 1995

Perimeter

TOPCON CORP18 citations73
US5108170AApr 28, 1992

Perimetric instrument

TOPCON CORP14 citations73

MOTOKI YASUYUKI

2 patents
US9049378B2Jun 2, 2015

Accessory, camera, accessory shoe, and connector

MOTOKI YASUYUKI12 citations81
US8885094B2Nov 11, 2014

Accessory, camera, accessory shoe, and connector

MOTOKI YASUYUKI2 citations59

MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD

2 patents
US11655851B2May 23, 2023

Bearing device and rotating device

MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD0 citations61
US11719124B2Aug 8, 2023

Turbocharger

MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD0 citations51

JAPAN TOBACCO INC

1 patent
US11206870B1Dec 28, 2021

Non-combustion suction device

JAPAN TOBACCO INC6 citations69

NIKON CORP

1 patent
US7725021B2May 25, 2010

Lighting system for shooting

NIKON CORP2 citations62

IMAFUJI KAZUHARU

1 patent
USD714853SOct 7, 2014

Electronic flash device

IMAFUJI KAZUHARU3 citations60

PENTAX CORP

1 patent
US7046925B2May 16, 2006

Superimpose-plate for view finder

PENTAX CORP4 citations60

OHDAKA YASUHIRO

1 patent
US8522793B2Sep 3, 2013

Flash dryer for particulate materials

OHDAKA YASUHIRO2 citations47

HANASHIRO SHUNGO

1 patent
US8945438B2Feb 3, 2015

Lens forming metal mold, lens forming method and pickup device

HANASHIRO SHUNGO1 citations45

NAKAYAMA TOSHIAKI

1 patent
US9056321B2Jun 16, 2015

Spray gun, spray application apparatus, and spray application method

NAKAYAMA TOSHIAKI0 citations40