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Inventor

Masayasu Yamamoto

Inventor
Kawasaki, JP

Overview

11→
Patents
1988–2021
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%
G10HElectrophonic musical instruments10%
H04MTelephonic communication10%
LOC2810%
PatentTitleYear
10,897,945Method for manufacturing glove202110,899,048Method for manufacturing gloves202110,474,292Information reception system, recording medium, and information input method2019D0593711'Elongated safety razor holder'20096,133,905'Input apparatus and input method'20005,977,959'Position pointing device'19995,969,296'Position pointing mechanism and method for position detecting apparatus'19995,691,513'Scanning method for sensor coils in coordinate data input device'19974,857,948'Camera'19894,853,723'Camera with flash device'1989D0296110'Camera'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to NIPPON KOGAKU KK (1)· patent assignee history
1988–1989Based in Kawasaki, JP· patent location history
1989Patents assigned to NIKON CORP (2)· patent assignee history
1997–1999Patents assigned to WACOM CO LTD (3)· patent assignee history
1999Based in Saitama, JP· patent location history
2009Patents assigned to KAI R&D CENTER CO LTD (1)· patent assignee history
2009Based in Gifu, JP· patent location history
2019Patents assigned to MEGACHIPS CORP (1)· patent assignee history
2019Based in Ibaraki, JP· patent location history
2021Based in Chiyoda-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WACOM CO LTD31997–1999
NIKON CORP21989
KAI R&D CENTER CO LTD12009
MEGACHIPS CORP12019
NIPPON KOGAKU KK11988
Locations
LocationPatentsSpan
Kawasaki, JP31988–1989
Chiyoda-ku, JP22021
Saitama, JP21999
Ibaraki, JP12019
Gifu, JP12009