Inventor

TSUNEO ICHIMATSU

Inventor

Overview

2→

Patents

2022–2023

Patent span

Physics

Primary field (CPC G)

Patents· 2 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus29%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them29%

B29DProducing particular articles from plastics or from substances in a plastic state14%

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. inserts14%

H04NPictorial communication, e.g. television14%

PatentTitleYear

11,774,841Image projection structure, method for manufacturing same, and image display system2023 11,531,147Transparent screen, video projection laminated plate, and video display system2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to AGC INC (2)· patent assignee history

2022–2023Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AGC INC	2	2022–2023

Locations

Location	Patents	Span
JP	2	2022–2023