Inventor
Michio Ishikawa
Inventor
Shizuoka, JP
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material15%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%
Y10TTechnical subjects covered by former us classification11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light7%
G11BInformation storage based on relative movement between record carrier and transducer5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
H10DInorganic electric semiconductor devices4%
H01JElectric discharge tubes or discharge lamps3%
H01LSemiconductor devices3%
PatentTitleYear
10,718,053Wafer loading apparatus and film forming apparatus20209,733,431'Noise reduction device and detection apparatus including same'20179,216,609'Radical etching apparatus and method'20159,059,105'Ashing apparatus'20158,669,191'Method for forming Ni film'20148,419,854'Film-forming apparatus'20138,367,542'Semiconductor device manufacturing method and semiconductor device manufacturing apparatus'20138,252,113'Method for producing component for vacuum apparatus, resin coating forming apparatus and vacuum film forming system'20128,183,153'Method for manufacturing semiconductor device'20128,125,069'Semiconductor device and etching apparatus'20128,084,368'Method of forming barrier film'20118,043,963'Semiconductor device manufacturing method and semiconductor device manufacturing apparatus'20117,828,900'Vacuum film-forming apparatus'20107,763,115'Vacuum film-forming apparatus'20106,897,754'Magnetic core for inductor'20056,061,020'Method and apparatus for transmitting radio wave by rotating plane of polarization'20005,840,374'Method of forming a SiO.sub.2 passivation film on a plastic substrate'19985,606,255'Hall effect sensing apparatus for moving object having an adjustable magnetor yoke'19975,554,418'Method of forming passivation film'19965,288,329'Chemical vapor deposition apparatus of in-line type'19945,250,339'Magnetic recording medium'19935,198,309'Magnetic recording member'19935,147,734'Magnetic recording media manufactured by a process in which a negative bias voltage is applied to the substrate during sputtering'19925,123,163'Process and apparatus for forming bumps on film carrier'19925,069,983'Magnetic recording member'19915,043,598'High voltage supply having a voltage stabilizer'19914,832,810'Co-based alloy sputter target and process of manufacturing the same'19894,804,590'Abrasion resistant magnetic recording member'19894,635,272'Laser discharge tube'19874,473,329'Cyclic drilling machine'19844,451,187'Machine tool'19844,446,746'Torque detecting apparatus'19844,420,835'Hollow cathode laser'19834,257,014'Gas laser discharge tube using corrugated cathode'19814,232,274'Metal vapor laser system'19804,103,253'Metal vapor laser generating apparatus'19784,089,020'High power semiconductor diode'19784,023,128'Temperature responsive reed switch'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–2017Based in Tokyo, JP· patent location history
1978–1987Patents assigned to KIMMON ELECTRIC CO LTD (5)· patent assignee history
1978–1987Based in Kawagoe, JP· patent location history
1984–1998Patents assigned to BROTHER IND LTD (5)· patent assignee history
1989–1998Patents assigned to ULVAC CORP (9)· patent assignee history
1989–1993Based in Yachimata, JP· patent location history
2010–2015Patents assigned to ULVAC INC (11)· patent assignee history
2010–2015Based in Shizuoka, JP· patent location history
2011–2015Patents assigned to ISHIKAWA MICHIO (9)· patent assignee history
2011–2015Based in Susono, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ULVAC INC | 11 | 2010–2015 |
| ISHIKAWA MICHIOself | 9 | 2011–2015 |
| ULVAC CORP | 9 | 1989–1998 |
| BROTHER IND LTD | 5 | 1984–1998 |
| KIMMON ELECTRIC CO LTD | 5 | 1978–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 6 | 2010–2015 |
| Susono, JP | 6 | 2011–2015 |
| Tokyo, JP | 5 | 1977–2017 |
| Yachimata, JP | 5 | 1989–1993 |
| Kawagoe, JP | 5 | 1978–1987 |