Inventor

Toshio Irie

Inventor

Chiba, JP

Overview

1976–2017

Patent span

Chemistry

Primary field (CPC C)

Patents· 40 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C21Dprimary

C21DModifying the physical structure of ferrous metals16%

C22CAlloys12%

Y10TTechnical subjects covered by former us classification9%

C25DProcesses for the electrolytic or electrophoretic production of coatings8%

H01FMagnets6%

H04LTransmission of digital information, e.g. telegraphic communication5%

H04QSelecting5%

C23CCoating metallic material4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

B21BRolling of metal2%

PatentTitleYear

9,732,406'Magnetic refrigeration material and magnetic refrigeration device'2017 9,633,769'Magnetic refrigeration material'2017 9,343,737'Hydrogen-absorbing alloy powder, negative electrode, and nickel hydrogen secondary battery'2016 9,293,765'Process for production of (rare earth)-Mg-Ni-based hydrogen storage alloy'2016 6,633,541'Ascending transmission speed controlling method and communication system in ATM-PON system'2003 5,982,413'Mixed analog-digital service distribution system and method'1999 5,864,537'Media information distribution services system and method'1999 5,710,942'Adapter monitoring storage capacity of its buffer and sequentially generating ready signals to notify a terminal to transfer more burst data to the buffer'1998 5,705,017'Method for the production of steel sheet coated with a fluororesin film'1998 5,657,316'Data length compensating device for compensating lost cells in packet data composed of a plurality of cells'1997 5,519,835'Method and apparatus for controlling the flow of data transmissions by generating a succession of ready signals to a high-performance parallel interface(HIPPI) terminal connected to a broadband integrated services digital network (B-ISDN)'1996 5,479,402'Logical channel setting system for ATM network'1995 4,908,073'Method of producing a cold rolled steel sheet having a good ageing resistance and small anisotropy and adapted for deep drawing'1990 4,861,390'Method of manufacturing formable as-rolled thin steel sheets'1989 4,830,686'Low yield ratio high-strength annealed steel sheet having good ductility and resistance to secondary cold-work embrittlement'1989 4,770,719'Method of manufacturing a low yield ratio high-strength steel sheet having good ductility and resistance to secondary cold-work embrittlement'1988 4,687,713'Tin-free steel strips useful in the manufacture of welded cans and process for making'1987 4,676,844'Production of formable thin steel sheet excellent in ridging resistance'1987 4,640,872'Corrosion-resistant steel strip having Zn-Fe-P alloy electroplated thereon'1987 4,629,659'Corrosion resistant surface-treated steel strip and process for making'1986 4,608,320'Surface-treated steel strips adapted for electric resistance welding'1986 4,589,931'Method of producing a thin steel sheet having baking hardenability and adapted for drawing'1986 4,576,657'Process of manufacturing a cold rolled steel sheet having excellent press formability'1986 4,561,910'Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same'1985 4,561,943'Process for preparing surface-treated steel strips adapted for electric resistance welding and strips produced by said process'1985 4,544,419'Method for producing high tensile strength cold rolled steel sheets having excellent formability and high tensile strength hot-dip galvanized steel sheets having excellent formability'1985 4,542,077'Tin-free steel sheets having improved lacquer adhesion'1985 4,541,903'Process for preparing Zn-Fe base alloy electroplated steel strips'1985 4,496,400'Thin steel sheet having improved baking hardenability and adapted for drawing and a method of producing the same'1985 4,482,600'Spot-weldable lightweight composite material'1984 4,473,414'High tensile strength cold rolled steel sheets and high tensile strength hot-dip galvanized steel sheets'1984 4,469,882'Process for the production of aromatic carbamates'1984 4,432,845'Method of producing tin-free steel sheets having improved resistance to retorting treatment'1984 4,421,573'Method for producing hot-rolled dual-phase high-tensile steel sheets'1983 4,368,084'Method for producing cold rolled steel sheets having a noticeably excellent formability'1983 4,293,336'Cold rolled non-oriented electrical steel sheet'1981 4,204,890'Method of producing non-oriented silicon steel sheets having an excellent electromagnetic property'1980 4,032,675'Method for producing coated electrical steel sheets having excellent punchability, weldability, electrical insulation and heat resistance'1977 3,932,237'Method for forming an insulating glass film on surfaces of an oriented silicon steel sheet'1976 3,930,906'Method for forming an insulating glass film on a grain-oriented silicon steel sheet having a high magnetic induction'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to KAWASAKI STEEL CO (27)· patent assignee history

1976–2017Based in Kobe, JP· patent location history

1977–1998Based in Chiba, JP· patent location history

1984Based in Fukuoka, JP· patent location history

1995–2003Patents assigned to FUJITSU LTD (7)· patent assignee history

1995–2003Based in Kawasaki, JP· patent location history

1999Based in Kanagawa, JP· patent location history

2016–2017Patents assigned to IRIE TOSHIO (4)· patent assignee history

2016–2017Patents assigned to SANTOKU CORP (4)· patent assignee history

2016Patents assigned to OTSUKI TAKAYUKI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KAWASAKI STEEL CO	27	1976–1990
FUJITSU LTD	7	1995–2003
IRIE TOSHIOself	4	2016–2017
SANTOKU CORP	4	2016–2017
OTSUKI TAKAYUKI	2	2016

Locations

Location	Patents	Span
Chiba, JP	26	1977–1998
Kobe, JP	6	1976–2017
Kawasaki, JP	6	1995–2003
Kanagawa, JP	1	1999
Fukuoka, JP	1	1984