Inventor
Yoshiharu Miwa
Inventor
Oumihachiman, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels18%
B29CShaping or joining of plastics11%
H01JElectric discharge tubes or discharge lamps11%
Y10TTechnical subjects covered by former us classification8%
B23KSoldering or unsoldering5%
B28DWorking stone or stone-like materials5%
B29DProducing particular articles from plastics or from substances in a plastic state5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C03BManufacture, shaping, or supplementary processes5%
PatentTitleYear
10,279,568Laminate, method for cutting laminate, method for processing laminate, and device and method for cutting brittle plate-like object20199,446,566'Laminate, method for cutting laminate, method for processing laminate, and device and method for cutting brittle plate-like object'20166,814,453'Low-cost reflector with excellent heat resistance'20046,707,245'Glass panel for cathode ray tube'20046,673,162'Glass article having surface coating of hydroxy acid and method of manufacturing the same'20046,280,849'Glass article having surface coating of boric acid and method for producing the same'20016,268,693'Cathode ray tube having a reduced difference in light transmittances between a central region and a peripheral region of a panel face thereof'20016,162,750'Substrate glass and plasma display made by using the same'20005,057,464'Radiation shielding glass having an improved gamma irradiation browning and dielectric breakdown'19914,285,890'Method for manufacturing silicone contact lenses'19814,138,086'Mold for manufacturing contact lenses'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1981Patents assigned to NIPPON CONTACT LENSE (2)· patent assignee history
1979–1981Based in Gifu, JP· patent location history
1991–2019Patents assigned to NIPPON ELECTRIC GLASS CO (9)· patent assignee history
1991–2019Based in Shiga, JP· patent location history
2000–2004Based in Oumihachiman, JP· patent location history
2001Based in Ohmihachiman, JP· patent location history
2004Based in Otsu, JP· patent location history
2016Patents assigned to ETA MICHIHARU (1)· patent assignee history
2016Patents assigned to HASEGAWA YOSHINORI (1)· patent assignee history
2016Patents assigned to MIWA YOSHIHARU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON ELECTRIC GLASS CO | 9 | 1991–2019 |
| NIPPON CONTACT LENSE | 2 | 1979–1981 |
| ETA MICHIHARU | 1 | 2016 |
| HASEGAWA YOSHINORI | 1 | 2016 |
| MIWA YOSHIHARUself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oumihachiman, JP | 4 | 2000–2004 |
| Shiga, JP | 3 | 1991–2019 |
| Gifu, JP | 2 | 1979–1981 |
| Otsu, JP | 1 | 2004 |
| Ohmihachiman, JP | 1 | 2001 |