Inventor

Junichi Nagai

Inventor

Tokyo, JP

Overview

14→

Patents

1984–2010

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

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

A24Cprimary

A24CMachines for making cigars or cigarettes15%

G01KMeasuring temperature11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

Y10TTechnical subjects covered by former us classification11%

F04BPositive-displacement machines for liquids7%

H02KDynamo-electric machines7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

A24BManufacture or preparation of tobacco for smoking or chewing4%

B22DCasting of metals4%

B62DMotor vehicles4%

PatentTitleYear

7,690,384'Cigarette making apparatus'2010 7,690,383'Flavoring-material application device'2010 6,969,560'Wear-resistant coating and silent chain coated with same'2005 6,941,994'Splicing tape for splicing webs used as wrapping material for rod-like article together and feeding device of the same'2005 6,808,059'Apparatus for removing rod-like articles'2004 6,305,841'Temperature sensor with thermistor housed in blocked space having ventilation'2001 6,264,363'Temperature sensor and method of manufacturing thereof'2001 5,747,900'Electric motor with an air-cooling system'1998 5,721,633'Electrochromic device and multilayer glazing'1998 5,538,067'Method and device of producing a squirrel-cage rotor for an induction motor'1996 5,481,240'Thermistor-type temperature sensor'1996 4,742,725'Mechanism for applying pre-load to bevel gear device'1988 4,671,619'Electro-optic device'1987 4,435,048'Electro-optical device and electro-optical light controlling device'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1998Patents assigned to ASAHI GLASS CO LTD (3)· patent assignee history

1984–1998Based in Yokohama, JP· patent location history

1996–1998Patents assigned to FANUC LTD (2)· patent assignee history

1996Patents assigned to NIPPON DENSO CO (1)· patent assignee history

1996–2001Based in Gifu, JP· patent location history

1996–1998Based in Yamanashi, JP· patent location history

2001Patents assigned to DENSO CORP (2)· patent assignee history

2004–2010Patents assigned to JAPAN TOBACCO INC (4)· patent assignee history

2004–2010Based in Tokyo, JP· patent location history

2005Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JAPAN TOBACCO INC	4	2004–2010
ASAHI GLASS CO LTD	3	1984–1998
DENSO CORP	2	2001
FANUC LTD	2	1996–1998
NIPPON DENSO CO	1	1996

Locations

Location	Patents	Span
Tokyo, JP	4	2004–2010
Gifu, JP	3	1996–2001
Yokohama, JP	3	1984–1998
Yamanashi, JP	2	1996–1998
Osaka, JP	1	2005