LexDanaLexDanabeta
Inventor

Toshimitsu Nagai

Inventor
Hamamatsu, JP

Overview

4→
Patents
1999–2005
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary
H01JElectric discharge tubes or discharge lamps100%
PatentTitleYear
6,861,650'Electron beam detector, scanning type electron microscope, mass spectrometer, and ion detector'20056,538,399'Electron tube'20036,020,684'Electron tube with improved airtight seal between faceplate and side tube'20006,008,579'Electron tube with improved airtight seal between faceplate and side tube'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2005Patents assigned to HAMAMATSU PHOTONICS KK (4)· patent assignee history
1999–2005Based in Hamamatsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAMAMATSU PHOTONICS KK41999–2005
Locations
LocationPatentsSpan
Hamamatsu, JP41999–2005