Inventor

Seiichi Yamazaki

Inventor

Kyoto, JP

Overview

31→

Patents

1981–2020

Patent span

Physics

Primary field (CPC G)

Patents· 31 as inventor

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

B29Cprimary

B29CShaping or joining of plastics13%

G03DApparatus for processing exposed photographic materials9%

B29LIndexing scheme associated with subclass b29c, relating to particular articles7%

G06FElectric digital data processing7%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%

G11BInformation storage based on relative movement between record carrier and transducer4%

H05KPrinted circuits4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

G06KGraphical data reading3%

PatentTitleYear

10,810,911Molded article, display device including the molded article, and method for manufacturing molded article2020 10,710,288Molded product, electrical product, and method for manufacturing molded product2020 10,383,234Molding with integrated electrode pattern and method for manufacturing same2019 9,444,153'Composite molding and method of manufacturing the same'2016 9,256,334'Injection molded product and method of manufacturing the same'2016 6,740,991'Current noise insulated spindle motor'2004 6,674,623'Microcomputer equipped with built-in temperature sensor'2004 6,314,155'Counting circuit with rewritable non-volatile memory, and counting method'2001 6,028,829'Information reading device for optical disk with unrecorded region detector'2000 5,989,480'Apparatus for molding patterned product and method of molding patterned product'1999 5,884,189'Multiple-modes adaptable radiotelephone'1999 5,800,759'Insert molded article, and apparatus and method for producing the insert molded article'1998 5,707,581'Apparatus and method for producing patterned molded articles'1998 5,649,817'Scroll type fluid machine having first and second bearings for the driving shaft'1997 5,639,536'Method of forming improved matted surface-finished article by use of transfer member, and article formed thereby'1997 5,451,952'CMOS flash analog-to-digital converter with hysteresis'1995 5,398,007'Low-power baud rate generator including two oscillators'1995 5,180,967'Constant-current source circuit having a MOS transistor passing off-heat current'1993 5,040,067'Method and device for processing multiple video signals'1991 4,962,413'Analog switch with minimized noise ascribable to gate capacitance'1990 4,817,023'Slide magazine provided with memory means for slide film printing system'1989 4,719,484'Photosensitive material guide structure for developing apparatus'1988 4,719,483'Control strip supply apparatus'1988 4,693,016'Drying apparatus'1987 4,662,554'Apparatus for processing photosensitive material'1987 4,629,876'Bar code reader'1986 4,602,865'Method for sorting out slide films in a magazine system'1986 4,540,324'Device for detecting whether or not one end of a belt-shaped sheet is locked'1985 4,447,146'Photographic printing apparatus'1984 4,353,645'Negative film carrier'1982 4,286,869'Negative film handling method and apparatus'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to FUJI PHOTO FILM CO LTD (10)· patent assignee history

1981–1984Based in Minami-ashigara, JP· patent location history

1985–1999Based in Kanagawa, JP· patent location history

1990–2001Patents assigned to OKI ELECTRIC IND CO LTD (5)· patent assignee history

1990–2004Based in Tokyo, JP· patent location history

1991–2000Patents assigned to PIONEER ELECTRONIC CORP (2)· patent assignee history

1991–2004Based in Saitama, JP· patent location history

1997–2016Patents assigned to NISSHA PRINTING (6)· patent assignee history

1997–2020Based in Kyoto, JP· patent location history

2019–2020Patents assigned to NISSHA CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	10	1981–1989
NISSHA PRINTING	6	1997–2016
OKI ELECTRIC IND CO LTD	5	1990–2001
NISSHA CO LTD	3	2019–2020
PIONEER ELECTRONIC CORP	2	1991–2000

Locations

Location	Patents	Span
Kyoto, JP	9	1997–2020
Kanagawa, JP	8	1985–1999
Tokyo, JP	6	1990–2004
Minami-ashigara, JP	3	1981–1984
Saitama, JP	2	1991–2004