Inventor

Toshiyuki Yamamoto

Inventor
Tokyo, JP

Overview

18→
Patents
1978–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 18 as inventor

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

C07Dprimary
C07DHeterocyclic compounds15%
C07CAcyclic or carbocyclic compounds13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%
H04LTransmission of digital information, e.g. telegraphic communication12%
A01NPreservation of bodies of humans or animals or plants or parts thereof10%
H04WWireless communication networks8%
A61KPreparations for medical, dental or toiletry purposes4%
H04BTransmission4%
H04JMultiplex communication4%
B05DProcesses for applying fluent materials to surfaces, in general2%
PatentTitleYear
11,012,208Base station, terminal, and communication method202111,005,522Terminal and transmission method202110,999,114Transmission apparatus, reception apparatus, and communication method202110,999,830Base station, terminal, and communication method202110,982,330Conversion-coated metal plate for non-condensed thermoplastic resin bonding, surface-treated metal plate for non-condensed thermoplastic resin bonding, composite member, and method for producing conversion-coated metal plate for non-condensed thermoplastic resin bonding202110,924,234Communication apparatus and transmission method for transmitting a demodulation reference signal202110,892,844Communication device, communication system, communication apparatus, and communication method2021RE034770'Amine derivatives, processes for preparing the same and fungicides containing the same'19945,334,628'Amine derivatives, processes for preparing the same and fungicides containing the same'19945,200,423'Amine derivatives, processes for preparing the same and fungicides containing the same'19935,106,866'Amine derivatives, processes for preparing the same and fungicides containing the same'19925,081,248'Pyridine-N-oxide derivative'19925,021,458'Amine derivatives and fungicides containing the same'19914,318,923'Benzaminoethylphenoxycyclohexylacetic acid derivatives'19824,278,678'Substituted oxy-cyclohexylacetic acid derivatives'19814,153,724'Benzoyl phenoxy acetic acid derivatives'19794,145,444'Anti-inflammatory agent of benzoyl derivative'19794,124,726'Anti-inflammatory agent of benzoyl derivative'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1982Patents assigned to KAKEN CHEMICAL CO (5)· patent assignee history
1978–2021Based in Tokyo, JP· patent location history
1991–1994Patents assigned to KAKEN PHARMA CO LTD (6)· patent assignee history
1992Based in Ohtsu, JP· patent location history
2021Patents assigned to PANASONIC IP CORP AMERICA (5)· patent assignee history
2021Patents assigned to KOBE STEEL LTD (1)· patent assignee history
2021Patents assigned to NEC CORP (1)· patent assignee history
2021Based in Kanagawa, JP· patent location history
2021Based in Kakogawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAKEN PHARMA CO LTD61991–1994
KAKEN CHEMICAL CO51978–1982
PANASONIC IP CORP AMERICA52021
KOBE STEEL LTD12021
NEC CORP12021
Locations
LocationPatentsSpan
Tokyo, JP111978–2021
Kanagawa, JP52021
Kakogawa, JP12021
Ohtsu, JP11992