Inventor
Toshiro Kobayashi
Inventor
Hiroshima, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B29CShaping or joining of plastics8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
A61BDiagnosis4%
B01DSeparation4%
B22FWorking metallic powder4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
C01BNon-metallic elements4%
C08JWorking-up4%
PatentTitleYear
11,118,267Substrate processing method20218,177,912'Evaporation source and vacuum evaporator using the same'20127,995,324'Electrostatic attraction apparatus for glass substrate and method of attracting and releasing the same'20117,815,828'Influence of each of the parameters on the foamed product strength'20107,144,444'Hydrogen separation membrane, hydrogen separation unit, and manufacturing method for hydrogen separation membrane'20067,001,688'Solid polymer type fuel battery'20066,902,697'Method of manufacturing a radioactive-substance storage member, billet for use in extrusion of the same, and square pipe'20056,630,100'Manufacturing method for spent fuel storage member and mixed power'20035,956,121'Telecommunication system for examining an eye and an ophthalmic apparatus used for the system'19995,782,960'Hydrogen separation member'19985,769,347'Tape cartridge'19985,570,782'Disk cartridge case'19965,444,504'Optometric apparatus'19955,347,102'Heating device used for production of shutter for a disk cassette'19945,293,995'Storage case for disc-shaped recording media contained within substantially flat rectangular housings'19945,262,917'Shutter for a disk cassette and heating device used for a production of the same'19935,226,035'Disk cartridge having a shutter with an antistatic coating'19935,149,721'Process for producing polystyrene resin foam'19924,986,181'Rollers for a lithographic ink supplying system'19914,867,804'Manufacturing process of toughened bainitic nodular graphite cast iron'19894,548,775'Method for production of thermoplastic resin foams'19854,192,839'Process for producing expanded article of thermoplastic resin'19803,969,747'Complementary bipolar transistors with IIL type common base drivers'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1998Patents assigned to SONY CORP (7)· patent assignee history
1980–2010Patents assigned to SEKISUI PLASTICS (4)· patent assignee history
1980–2010Based in Nara, JP· patent location history
1991Patents assigned to KABUSHIKIKAISHA TOKYO KIKAI SE (1)· patent assignee history
1993–1998Based in Kanagawa, JP· patent location history
1995–1999Patents assigned to NIDEK KK (2)· patent assignee history
1998–2012Patents assigned to MITSUBISHI HEAVY IND LTD (7)· patent assignee history
1998–2012Based in Hiroshima, JP· patent location history
1999Based in Anzyo, JP· patent location history
2021Based in Oshu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND LTD | 7 | 1998–2012 |
| SONY CORP | 7 | 1976–1998 |
| SEKISUI PLASTICS | 4 | 1980–2010 |
| NIDEK KK | 2 | 1995–1999 |
| KABUSHIKIKAISHA TOKYO KIKAI SE | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 7 | 1998–2012 |
| Kanagawa, JP | 6 | 1993–1998 |
| Nara, JP | 3 | 1980–2010 |
| Oshu, JP | 1 | 2021 |
| Anzyo, JP | 1 | 1999 |