Inventor
Tomohiro Akiyama
Inventor
Tokyo, JP
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus19%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
H01QAntennas, i.e. radio aerials4%
H04BTransmission4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C01BNon-metallic elements3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
C23CCoating metallic material3%
G06FElectric digital data processing3%
G06KGraphical data reading3%
PatentTitleYear
10,894,907Latent-heat storage body microcapsules and process for producing latent-heat storage body microcapsules202110,746,927Optical-fiber-holding member, and fusing device202010,585,244Optical fiber holding member and fusion machine202010,563,108Latent heat storage body, method for producing latent heat storage body and heat exchange material202010,497,942Method for manufacturing catalyst having supported catalyst particles of core/shell structure201910,460,467Object recognition processing apparatus, object recognition processing method, and autonomous driving system201910,365,437Fusion splicer201910,079,521Motor actuator20189,939,584Base member used for fusion splicer for joining optical fibers and fusion splicer20189,933,572Fusion splicer20189,929,505'Connector'20189,519,106'Fusion-splicing device'20169,237,508'Mobile terminal and information reading preventing method'20169,170,372'Ferrule transfer method and ferrule holder'20159,141,163'Portable terminal, recording medium'20158,920,536'Ore treating method, ore treating apparatus, iron manufacturing method, and iron and steel manufacturing method'20148,914,068'Array antenna apparatus'20148,774,737'Transmission module and phased array antenna apparatus'20148,496,388'Ferrule transfer method and ferrule holder including a fusion-splicing operation element that fuses ends of opposing optical fiber segments to form a spliced optical fiber'2013D0652438'Optical fiber fusion splicer'20127,998,454'Method of producing magnesium-based hydrides and apparatus for producing magnesium-based hydrides'20117,726,886'Ferrule transfer method and ferrule holder'20107,723,666'Photodiode array configured to increase electrical output power and optical microwave transmission system receiver utilizing the same'20107,578,626'Optical connector kit'20097,493,765'Hydrogen production method and apparatus and engine employing hydrogen production apparatus'20097,467,899'Ferrule transfer method and ferrule holder'20087,382,983'Optical control type phased array antenna'20087,204,683'Molding die for covering optical fiber and optical fiber cover forming device'20076,909,832'Optical fiber ribbon splitting tool and optical fiber ribbon splitting method'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2020Patents assigned to FURUKAWA ELECTRIC CO LTD (14)· patent assignee history
2005–2020Based in Tokyo, JP· patent location history
2008–2019Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
2009–2014Based in Sendai, JP· patent location history
2012–2014Patents assigned to AKIYAMA TOMOHIRO (5)· patent assignee history
2014Patents assigned to HAYASHI RYOJI (2)· patent assignee history
2018–2020Patents assigned to SEIWA GIKEN INC (3)· patent assignee history
2018Based in Tochigi, JP· patent location history
2019Based in Hiratsuka, JP· patent location history
2020–2021Based in Sapporo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FURUKAWA ELECTRIC CO LTD | 14 | 2005–2020 |
| AKIYAMA TOMOHIROself | 5 | 2012–2014 |
| MITSUBISHI ELECTRIC CORP | 5 | 2008–2019 |
| SEIWA GIKEN INC | 3 | 2018–2020 |
| HAYASHI RYOJI | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 21 | 2005–2020 |
| Sendai, JP | 3 | 2009–2014 |
| Sapporo, JP | 2 | 2020–2021 |
| Hiratsuka, JP | 1 | 2019 |
| Tochigi, JP | 1 | 2018 |