Inventor
Teruo Yamashita
Inventor
Tokyo, JP
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus27%
C03BManufacture, shaping, or supplementary processes22%
C03CChemical composition of glasses, glazes or vitreous enamels8%
B29CShaping or joining of plastics6%
B29DProducing particular articles from plastics or from substances in a plastic state6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
Y10TTechnical subjects covered by former us classification6%
B24BMachines, devices, or processes for grinding or polishing2%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding2%
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. inserts2%
PatentTitleYear
9,718,723'Glass article'20179,663,402'Method for manufacturing optical element'20178,870,298'Brake control device'20148,840,257'Antireflective film and optical element'20148,833,866'Brake control device'20147,446,950'Method of manufacturing a molded article, manufacturing device and objective lens for optical pickup'20087,345,829'Objective lens'20087,212,485'Objective lens and method for manufacture thereof'20076,510,709'Shaping mold optical fiber guide block processes for the production thereof and optical fiber array'20036,507,446'Positioning method of optical element, positioning member of optical element and optical unit, and manufacturing method thereof'20036,434,976'Method for manufacturing glass product'20026,334,973'Method of producing molded article'20026,324,332'Optical fiber fixing member, method of manufacturing the optical fiber fixing member, optical fiber array, and method of manufacturing the optical fiber array'20016,240,235'Optical fiber fixing member and method for manufacturing the same'20016,231,243'Preform and process for the production thereof'20016,165,394'Method of fabricating a mold for fabricating optical fiber guide blocks'20006,134,371'Optical fiber fixing member, optical fiber array, optical waveguide module and method of measuring dimensional accuracy of optical fiber fixing member'20006,105,395'Manufacturing method for glass molded products'20006,050,110'Method for manufacturing glass product'20006,032,490'Mold for fabricating optical fiber guide block'20005,466,519'Support for a photographic printing paper and a manufacturing process therefor'19954,158,974'Adjustable oil filter wrench'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Patents assigned to ORION INDUSTRIES (1)· patent assignee history
1979Based in Kasai, JP· patent location history
1995Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1995Based in Shizuoka, JP· patent location history
2000–2017Patents assigned to HOYA CORP (18)· patent assignee history
2000–2017Based in Tokyo, JP· patent location history
2000–2008Based in Akishima, JP· patent location history
2001Patents assigned to HOYA PREC INC (1)· patent assignee history
2014Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
2014Based in Shinjuku-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOYA CORP | 18 | 2000–2017 |
| FUJI PHOTO FILM CO LTD | 1 | 1995 |
| HOYA PREC INC | 1 | 2001 |
| MITSUBISHI HEAVY IND LTD | 1 | 2014 |
| ORION INDUSTRIES | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 2000–2017 |
| Akishima, JP | 4 | 2000–2008 |
| Shinjuku-ku, JP | 1 | 2014 |
| Shizuoka, JP | 1 | 1995 |
| Kasai, JP | 1 | 1979 |