Assignee
HAMAMATSU TV CO LTD
19 granted patents·504 citations·filing 1974–1983
Top patents by PatentIndex Score
19 records- 0189US4556057ACancer diagnosis device utilizing laser beam pulsesHAMAMATSU TV CO LTD·Filed 1983·Granted Dec 3, 1985·371 cites·7 claims
- 0275US4063269ASemiconductor photoelectron emission deviceHAMAMATSU TV CO LTD·Filed 1976·Granted Dec 13, 1977·12 cites·5 claims
- 0375US4015284ASemiconductor photoelectron emission deviceHAMAMATSU TV CO LTD·Filed 1976·Granted Mar 29, 1977·15 cites·9 claims
- 0471US4352127AMethod and apparatus for analyzing streak image of light pulse formed on electro-optical streaking image tubeHAMAMATSU TV CO LTD·Filed 1979·Granted Sep 28, 1982·16 cites·6 claims
- 0569US4075654ASemiconductor photoelectron emission deviceHAMAMATSU TV CO LTD·Filed 1976·Granted Feb 21, 1978·9 cites·5 claims
- 0664US4040080ASemiconductor cold electron emission deviceHAMAMATSU TV CO LTD·Filed 1976·Granted Aug 2, 1977·10 cites·6 claims
- 0763US4461572AInstrument for measuring light emission induced by repetitive stimulation of the same typeHAMAMATSU TV CO LTD·Filed 1982·Granted Jul 24, 1984·19 cites·11 claims
- 0859US4232333AStreak image analyzing deviceHAMAMATSU TV CO LTD·Filed 1979·Granted Nov 4, 1980·11 cites·3 claims
- 0956US4441048ACathode for a gas discharge tubeHAMAMATSU TV CO LTD·Filed 1982·Granted Apr 3, 1984·10 cites·6 claims
- 1049US3988497APhotocathode made of a semiconductor single crystalHAMAMATSU TV CO LTD·Filed 1974·Granted Oct 26, 1976·6 cites·2 claims
- 1147US3953880ASemiconductor photoelectron emission deviceHAMAMATSU TV CO LTD·Filed 1974·Granted Apr 27, 1976·5 cites·4 claims
- 1242US4040074ASemiconductor cold electron emission deviceHAMAMATSU TV CO LTD·Filed 1976·Granted Aug 2, 1977·4 cites·3 claims
- 1342US3972060ASemiconductor cold electron emission deviceHAMAMATSU TV CO LTD·Filed 1974·Granted Jul 27, 1976·4 cites·2 claims
- 1438US4063276ASemiconductor photoelectron emission deviceHAMAMATSU TV CO LTD·Filed 1976·Granted Dec 13, 1977·2 cites·6 claims
- 1535US4733129AStreak tubeHAMAMATSU TV CO LTD·Filed 1981·Granted Mar 22, 1988·2 cites·3 claims
- 1635US4492879ATrigger circuitHAMAMATSU TV CO LTD·Filed 1981·Granted Jan 8, 1985·3 cites·3 claims
- 1734US4040079ASemiconductor cold electron emission deviceHAMAMATSU TV CO LTD·Filed 1976·Granted Aug 2, 1977·2 cites·3 claims
- 1834US4012760ASemiconductor cold electron emission deviceHAMAMATSU TV CO LTD·Filed 1976·Granted Mar 15, 1977·2 cites·3 claims
- 1933US4403140AElectron-beam shutter and shutter tubeHAMAMATSU TV CO LTD·Filed 1981·Granted Sep 6, 1983·1 cites·2 claims
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