P

Inventor

ITO YOSHINOBU

JP56 patents
⚠️ This page may combine multiple inventors who share the name “ITO YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMAMATSU PHOTONICS KK

22 patents
US6741036B1May 25, 2004

Gas discharge tube

HAMAMATSU PHOTONICS KK140 citations97
US6586866B1Jul 1, 2003

Gas discharge tube having precise electrode arrangement

HAMAMATSU PHOTONICS KK137 citations97
US5698945ADec 16, 1997

Deuterium gas discharge tube

HAMAMATSU PHOTONICS KK31 citations92
US5684363ANov 4, 1997

Deuterium gas discharge tube

HAMAMATSU PHOTONICS KK26 citations92
US5646487AJul 8, 1997

Lighting device for gas discharge tube with insulated discharge shielding member

HAMAMATSU PHOTONICS KK28 citations92
US5619101AApr 8, 1997

Gas discharge tube

HAMAMATSU PHOTONICS KK25 citations92
US5587625ADec 24, 1996

Gas discharge tube

HAMAMATSU PHOTONICS KK20 citations92
US5552669ASep 3, 1996

Deuterium gas discharge tube

HAMAMATSU PHOTONICS KK37 citations92
US6559576B1May 6, 2003

Gas discharge tube having sealed envelope with metallic portion and light projection glass window

HAMAMATSU PHOTONICS KK14 citations83
US6870317B2Mar 22, 2005

Gas discharge tube

HAMAMATSU PHOTONICS KK13 citations81
US6956326B2Oct 18, 2005

Gas discharge tube having insulator between aperture members

HAMAMATSU PHOTONICS KK7 citations74
US6573655B1Jun 3, 2003

Gas discharge tube

HAMAMATSU PHOTONICS KK12 citations73
US6531821B1Mar 11, 2003

Gas discharge tube

HAMAMATSU PHOTONICS KK9 citations73
US6380663B1Apr 30, 2002

Gas discharge tube having a side tube with glass coating

HAMAMATSU PHOTONICS KK10 citations73
US7999477B2Aug 16, 2011

Deuterium lamp

HAMAMATSU PHOTONICS KK2 citations63
US7271542B2Sep 18, 2007

Gas discharge tube

HAMAMATSU PHOTONICS KK2 citations63
US6873107B2Mar 29, 2005

Gas discharge tube having multiple stem pins

HAMAMATSU PHOTONICS KK5 citations63
US9240312B2Jan 19, 2016

Discharge lamp and light source device

HAMAMATSU PHOTONICS KK0 citations52
US7781975B2Aug 24, 2010

Gas discharge tube having cathode cover made of ceramics

HAMAMATSU PHOTONICS KK1 citations52
US7569993B2Aug 4, 2009

Gas discharge tube with discharge path limiting means

HAMAMATSU PHOTONICS KK0 citations42
US7557509B2Jul 7, 2009

Gas discharge tube light source apparatus and liquid chromatograph

HAMAMATSU PHOTONICS KK0 citations42
US7288893B2Oct 30, 2007

Gas discharge tube

HAMAMATSU PHOTONICS KK0 citations42

ITO YOSHINOBU

6 patents

ASAHI CHEMICAL IND

5 patents

AISIN AW CO

2 patents

ANLET KK

2 patents

AISIN CORP

2 patents

YOKOI YASUNA

2 patents

(unassigned)

1 patent

NIKON CORP

1 patent

HAMAMATSU PROTONICS K K

1 patent

HOSHIZAKI DENKI CO LTD

1 patent

SHIKISHIMA CANVAS KK

1 patent

DENSO CORP

1 patent

EHS LENS PHILIPPINES INC

1 patent

UENO KAZUO

1 patent

HAMATSU PHOTONICS K K

1 patent

Showing the top 50 of 56 patents by PatentIndex Score.