Masashi Fujinaga

Inventor

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Work History

Patent OwnerApplications FiledYear
HITACHI, LTD.
1
1
2
2
1
1999
2000
2001
2002
2003
Nagano Prefecture
2
2009
JFE STEEL CORPORATION
2
4
1
3
2001
2002
2007
2011
SUMITOMO CHEMICAL COMPANY, LIMITED
2
2009
UNISIA JECS CORPORATION
1
1
2
1999
2000
2001
KAWASAKI STEEL CORPORATION
1
1
2
1
1999
2000
2001
2002
HITACHI AUTOMOTIVE SYSTEMS, LTD.
1
1999

Inventor Addresses

AddressDuration
Chiba, JPDec 12, 00 - Aug 18, 15
Chiba-shi, JPJul 31, 03 - Aug 29, 13
Nagano, JPOct 20, 11 - Aug 13, 13
Tokyo, JPMar 11, 21 - Jan 03, 23

Technology Profile

Technology Matters
A01C: PLANTING; SOWING; FERTILISING 2
A01H: NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 1
A01N: PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
115425792023Iron-based prealloy powder, iron-based diffusion-bonded powder, and iron-based alloy powder for powder metallurgy using the same0
115058542022Iron-based prealloy powder, iron-based diffusion-bonded powder, and iron-based alloy powder for powder metallurgy using the same0
2021/0071,2862021IRON-BASED PREALLOY POWDER, IRON-BASED DIFFUSION-BONDED POWDER, AND IRON-BASED ALLOY POWDER FOR POWDER METALLURGY USING THE SAME0
91073392015Seed-covering agent and seed covered with seed-covering agent1
2013/0269,2492013IRON POWDER FOR COATING SEEDS AND SEED2

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