Inventor
Kenichi Nishina
Inventor
Hachioji, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis43%
H01HElectric switches20%
G02BOptical elements, systems or apparatus13%
A61FFilters implantable into blood vessels3%
A61NElectrotherapy3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
H01RElectrically-conductive connections3%
H04NPictorial communication, e.g. television3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
11,076,749Endoscope202111,076,744Method of manufacturing endoscope and endoscope202111,064,978Ultrasound diagnostic apparatus and operation method of ultrasound diagnostic apparatus202110,881,270Endoscope and treatment instrument with lubricant electrodeposition202110,568,523Heat monitoring instrument and thermal therapy apparatus202010,285,573Endoscope having conductive material establishing electrical conduction between bending tube and lens barrel201910,154,774Endoscope and treatment instrument with lubricant electrodeposition20189,642,666'Ablation method'20178,991,257'Ultrasound probe system'20158,900,152'Ultrasound endoscope'20148,852,113'Specimen collection treatment instrument'20148,403,849'Ultrasound diagnostic apparatus'20138,211,007'Lymph node removing method'20126,361,848'Organic and inorganic complex compound and switch using same'20025,990,440'Switch and arc extinguishing material for use therein'19995,841,088'Switch and arc extinguishing material for use therein'19985,596,184'Switch including a moving element, a repelling element and a conductor'19975,583,328'High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features'19965,313,031'Electric switch gear with improved stationary contact configuration'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2002Patents assigned to MITSUBISHI ELECTRIC CORP (6)· patent assignee history
1994Based in Amagasaki, JP· patent location history
1996–1997Based in Hyogo, JP· patent location history
1998–2002Based in Fukuyama, JP· patent location history
2012–2015Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (5)· patent assignee history
2012–2013Patents assigned to NISHINA KENICHI (2)· patent assignee history
2012–2021Based in Hachioji, JP· patent location history
2013Patents assigned to HIRAOKA JIN (1)· patent assignee history
2017–2021Patents assigned to OLYMPUS CORP (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLYMPUS CORP | 8 | 2017–2021 |
| MITSUBISHI ELECTRIC CORP | 6 | 1994–2002 |
| OLYMPUS MEDICAL SYSTEMS CORP | 5 | 2012–2015 |
| NISHINA KENICHIself | 2 | 2012–2013 |
| HIRAOKA JIN | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 13 | 2012–2021 |
| Fukuyama, JP | 3 | 1998–2002 |
| Hyogo, JP | 2 | 1996–1997 |
| Amagasaki, JP | 1 | 1994 |