Inventor
Ryuichiro Sato
Inventor
Yokohama, JP
Overview
Patents· 26 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus60%
LOC1517%
A23JProtein compositions for foodstuffs3%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
B41JTypewriters3%
B42BPermanently attaching together sheets, quires or signatures or permanently attaching objects thereto3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
G03GElectrography3%
LOC083%
PatentTitleYear
11,112,744Post-processing device and image forming apparatus202110,921,527Optical fiber holder2021D0837273Optical fiber fusion splicer201910,054,742Optical fiber fusion splicer and optical fiber fusion splicing method2018D0792493'Electrode bar for use in an optical fiber fusion splicer'20179,488,781'Optical fiber holder and optical fiber fusion-connecting device'2016D0759138'Optical fiber fusion splicer'20169,341,777'Optical fiber fusion splicer'20169,235,005'Method of fusion-splicing optical fibers and fusion splicer'2016D0746885'Optical fiber fusion splicer'20169,146,354'Fusion splicer'20159,052,487'Optical fiber holder'20158,992,101'Heating device for optical-fiber reinforcement, and optical-fiber fusion splicing device'20158,950,955'Heating device for optical-fiber reinforcement, and optical-fiber fusion splicing device'20158,939,660'Optical fiber fusion splicer'2015D0720785'Electrode bar for optical fiber fusion splicer'20158,861,920'Optical fiber holder and method for holding coated optical fiber'20148,641,300'Spliced optical cable assembly'20148,254,743'Optical fiber cable holder, fusion splicer including the holder, and fusion splicing method using the holder'2012D0628462'Optical fiber holder'20107,412,146'Splice protection heater, fusion splicer including the splice protection heater, and fusion splicing method'20087,292,765'Optical fiber holding apparatus and optical fiber fusion-splicing apparatus including the same'20077,223,029'Optical fiber fusion splicer'20077,212,718'Apparatus and method for heat-treatment of optical fiber reinforcing member and optical fiber fusion splicing apparatus'20077,040,818'Device and method for reinforcing optical fiber fusion spliced part'20065,405,756'Transparent acid drink containing acid-soluble casein phosphopeptide'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Based in Tokyo, JP· patent location history
2006–2014Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (9)· patent assignee history
2006–2021Based in Kanagawa, JP· patent location history
2007–2019Based in Yokohama, JP· patent location history
2012–2016Patents assigned to SATO RYUICHIRO (11)· patent assignee history
2014–2016Patents assigned to TOYOOKA HIROYASU (3)· patent assignee history
2015–2021Patents assigned to SEI OPTIFRONTIER CO LTD (15)· patent assignee history
2015–2016Patents assigned to TAKAYANAGI HIROSHI (5)· patent assignee history
2016Based in Yokohama-shi, JP· patent location history
2018–2021Based in Chigasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEI OPTIFRONTIER CO LTD | 15 | 2015–2021 |
| SATO RYUICHIROself | 11 | 2012–2016 |
| SUMITOMO ELECTRIC INDUSTRIES | 9 | 2006–2014 |
| TAKAYANAGI HIROSHI | 5 | 2015–2016 |
| TOYOOKA HIROYASU | 3 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 16 | 2007–2019 |
| Kanagawa, JP | 6 | 2006–2021 |
| Chigasaki, JP | 2 | 2018–2021 |
| Yokohama-shi, JP | 1 | 2016 |
| Tokyo, JP | 1 | 1995 |