Inventor

Koichi Hotta

Inventor

Tochigi, JP

Overview

6→

Patents

2003–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

B60Jprimary

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles40%

B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper10%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%

C08LCompositions of macromolecular compounds10%

PatentTitleYear

11,078,000Packaging container and method of producing same2021 10,113,049Thermoplastic resin composition2018 7,360,826'Sheet member with frame body'2008 6,832,451'Weather strip for use on a sunroof'2004 6,811,213'Weather strip for use on a sunroof'2004 6,626,485'Vehicle sun roof system'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2008Patents assigned to YACHIYO KOGYO KK (4)· patent assignee history

2003–2004Patents assigned to HONDA MOTOR CO LTD (3)· patent assignee history

2003–2008Based in Tochigi, JP· patent location history

2004Patents assigned to NISHIKAWA RUBBER CO LTD (2)· patent assignee history

2008Patents assigned to NIPPON SHEET GLASS CO LTD (1)· patent assignee history

2018Patents assigned to NIPPON NYUKAZAI CO LTD (1)· patent assignee history

2018Based in Kanagawa, JP· patent location history

2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YACHIYO KOGYO KK	4	2003–2008
HONDA MOTOR CO LTD	3	2003–2004
NISHIKAWA RUBBER CO LTD	2	2004
NIPPON NYUKAZAI CO LTD	1	2018
NIPPON SHEET GLASS CO LTD	1	2008

Locations

Location	Patents	Span
Tochigi, JP	4	2003–2008
Tokyo, JP	1	2021
Kanagawa, JP	1	2018