Inventor
Hiroshi Mase
Inventor
Yokohama, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia13%
H10NElectric solid-state devices not otherwise provided for13%
C23CCoating metallic material10%
A01NPreservation of bodies of humans or animals or plants or parts thereof6%
A61FFilters implantable into blood vessels6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C03BManufacture, shaping, or supplementary processes6%
C22CAlloys6%
H05HPlasma technique6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
9,050,386'Antimicrobial raw material and method for manufacturing the same, and antimicrobial material'20158,778,408'Antimicrobial substance, method for producing same, and antimicrobial material'20147,514,377'Plasma generator, ozone generator, substrate processing apparatus and manufacturing method of semiconductor device'20097,045,266'Lithographic printing plate'20065,822,342'Method of forming a plasma micro-undulator'19985,500,142'Piezoelectric ceramics'19965,079,197'Ferroelectric ceramics'19924,948,767'Ferroelectric ceramic material'19904,940,681'Ferroelectric ceramic material'19904,784,680'Method of and apparatus for manufacturing float glass'19884,548,636'Process for producing a flat glass on a molten metal bath'19854,317,845'One side surface molten metallic coating method and apparatus thereof'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1988Patents assigned to ASAHI GLASS CO LTD (3)· patent assignee history
1982–1988Based in Yokohama, JP· patent location history
1990–1996Patents assigned to MITSUI PETROCHEMICAL IND (4)· patent assignee history
1990–1992Based in Chiba, JP· patent location history
1996–2006Based in Sodegaura, JP· patent location history
2006–2015Patents assigned to MITSUI CHEMICALS INC (3)· patent assignee history
2014–2015Patents assigned to HIROTA KOJI (2)· patent assignee history
2014–2015Patents assigned to MASE HIROSHI (2)· patent assignee history
2014Based in Iwakuni, JP· patent location history
2015Based in Kisarazu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI PETROCHEMICAL IND | 4 | 1990–1996 |
| ASAHI GLASS CO LTD | 3 | 1982–1988 |
| MITSUI CHEMICALS INC | 3 | 2006–2015 |
| HIROTA KOJI | 2 | 2014–2015 |
| MASE HIROSHIself | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 3 | 1982–1988 |
| Sodegaura, JP | 2 | 1996–2006 |
| Chiba, JP | 2 | 1990–1992 |
| Kisarazu, JP | 1 | 2015 |
| Iwakuni, JP | 1 | 2014 |