Inventor

Shuichi Takayama

Inventor

Shimizu, JP

Overview

8→

Patents

1979–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

A01Nprimary

A01NPreservation of bodies of humans or animals or plants or parts thereof27%

C07DHeterocyclic compounds20%

LOC1420%

C07CAcyclic or carbocyclic compounds13%

B62MRider propulsion of wheeled vehicles or sledges7%

C07HSugars7%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture7%

PatentTitleYear

D0913990Headphones2021 D0913989Headphones2021 D0909341Dock for headphones2021 5,766,887'Synthesis of 9-0-acetyl N-acetylneuraminic acid oligosaccharides'1998 4,360,375'Phenoxyphenoxy unsaturated derivatives and herbicidal composition'1982 4,263,040'Phenoxyphenoxy unsaturated derivatives and herbicidal composition'1981 4,222,765'Thiolcarbamic acid esters'1980 4,163,661'Phenoxyphenoxy crotonic acid derivatives and herbicidal composition'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1982Patents assigned to KUMIAI CHEMICAL INDUSTRY CO (4)· patent assignee history

1979–1982Based in Shimizu, JP· patent location history

1998Patents assigned to SCRIPPS RESEARCH INST (1)· patent assignee history

1998Based in San Diego, CA, US· patent location history

2021Patents assigned to DOLBY LABORATORIES LICENSING CORP (3)· patent assignee history

2021Based in Menlo Park, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KUMIAI CHEMICAL INDUSTRY CO	4	1979–1982
DOLBY LABORATORIES LICENSING CORP	3	2021
SCRIPPS RESEARCH INST	1	1998

Locations

Location	Patents	Span
Shimizu, JP	4	1979–1982
Menlo Park, California, US	3	2021
San Diego, California, US	1	1998