Inventor

Noboru Yukami

Inventor

Kawanishi, JP

Overview

3→

Patents

1977–1990

Patent span

Electricity

Primary field (CPC H)

Patents· 3 as inventor

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

B41Jprimary

B41JTypewriters20%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure20%

H04NPictorial communication, e.g. television20%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation20%

PatentTitleYear

4,920,394'Photo-sensing device with S-shaped response curve'1990 4,034,187'Thermal printing head'1977 4,025,890'Semiconductor piezoresistive strain transducer'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1990Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history

1977Based in Kawanishi, JP· patent location history

1990Based in Hirakata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	3	1977–1990

Locations

Location	Patents	Span
Kawanishi, JP	2	1977
Hirakata, JP	1	1990