Inventor

Yoichi Serino

Inventor

Toyota, JP

Overview

4→

Patents

1978–2003

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification13%

B23KSoldering or unsoldering7%

B29CShaping or joining of plastics7%

B29DProducing particular articles from plastics or from substances in a plastic state7%

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. inserts7%

B29LIndexing scheme associated with subclass b29c, relating to particular articles7%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%

C22CAlloys7%

F01LCyclically operating valves for machines or engines7%

F02BInternal-combustion piston engines7%

PatentTitleYear

6,616,788'Manufacturing method for a resin container'2003 6,538,546'Magnetic core for a non-contact displacement sensor'2003 4,268,309'Wear-resisting sintered alloy'1981 4,073,474'Poppet valve'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2003Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history

1978–2003Based in Toyota, JP· patent location history

2003Patents assigned to KOYO SEIKO CO (1)· patent assignee history

2003Patents assigned to TOKYO SINTERED METAL COMPANY L (1)· patent assignee history

2003Based in Kariya, Aichi-pref., JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYOTA MOTOR CO LTD	3	1978–2003
KOYO SEIKO CO	1	2003
TOKYO SINTERED METAL COMPANY L	1	2003

Locations

Location	Patents	Span
Toyota, JP	3	1978–2003
Kariya, Aichi-pref., JP	1	2003