Inventor

Hisayoshi Ohsumi

Inventor

Hamamatsu, JP

Overview

11→

Patents

1987–2000

Patent span

Performing operations

Primary field (CPC B)

Patents· 11 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification26%

B29CShaping or joining of plastics18%

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. inserts18%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form18%

B05DProcesses for applying fluent materials to surfaces, in general5%

B27DWorking veneer or plywood5%

A47BTables3%

B27MWorking of wood not provided for in subclasses b27b - b27l3%

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates3%

PatentTitleYear

6,129,985'Composite molded article comprising a wood layer'2000 5,876,543'Method of finishing board with thick resin film for making under layer invisible'1999 5,863,479'Production method for a composite molded article'1999 5,811,169'Composite molded article comprising a heat resistant primer layer'1998 5,565,263'Injection molded synthetic resin component having a wood veneer outer layer'1996 5,338,592'Production method for composite molded article'1994 5,264,062'Production method for composite molded article'1993 5,225,264'Composite molded article'1993 5,121,785'Improved slat for blinds'1992 4,890,656'Method for producing wooden decorative articles'1990 4,637,954'Resin-treated woody material'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to NIPPON MUSICAL INSTRUMENTS MFG (1)· patent assignee history

1987–2000Based in Hamamatsu, JP· patent location history

1990–2000Patents assigned to YAMAHA CORP (9)· patent assignee history

1990–1999Based in Shizuoka, JP· patent location history

1994Patents assigned to YAMAHA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMAHA CORP	9	1990–2000
NIPPON MUSICAL INSTRUMENTS MFG	1	1987
YAMAHA	1	1994

Locations

Location	Patents	Span
Hamamatsu, JP	8	1987–2000
Shizuoka, JP	3	1990–1999