Inventor

Takashi Yasuda

Inventor

Toyama, JP

Overview

26→

Patents

1976–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 26 as inventor

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

C07Dprimary

C07DHeterocyclic compounds23%

A61KPreparations for medical, dental or toiletry purposes12%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%

C12NMicroorganisms or enzymes7%

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

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

Y02ATechnologies for adaptation to climate change5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles2%

PatentTitleYear

11,009,821Image forming apparatus and control method thereof2021 10,913,332Heat exchange unit2021 10,908,355Wave plate and divided prism member2021 10,895,504Terahertz wave spectroscopic measurement apparatus and terahertz wave spectroscopic measurement method2021 4,744,985'Novel substances having carcinostatic and immunostimulating activity, process for preparing the same and carcinostatic agent containing the same'1988 4,591,558'Novel substances having antitumor and immunostimulating activity, process for preparing the same and antitumor agent containing the same'1986 4,547,462'Process for preparing substance having carcinostatic and immunostimulating activity'1985 4,477,437'Substances having carcinostatic and immunostimulating activity'1984 4,444,753'Pharmaceutical composition comprising extract from poison pouch contents of bee'1984 4,428,936'Antibacterial composition for medical use'1984 4,410,522'Cephalosporins'1983 4,395,412'7.alpha.-Methoxycephalosporins'1983 4,379,152'Cephalosporins'1983 4,370,316'Pharmaceutical composition comprising extract from poison pouch contents of bee useful for treating decreased immunity'1983 4,327,097'Novel penicillins'1982 4,324,783'Antibacterial composition for medical use'1982 4,321,265'7.alpha.-Methoxycephalosporins'1982 4,263,292'7.alpha.-methoxycephalosporins and pharmaceutical composition comprising the same'1981 4,219,554'Novel penicillins and cephalosporins and process for producing same'1980 4,200,744'Substituted 7.alpha.-methoxy-7.beta.[(2,3-dioxo-1-piperazinyl)carbonylaminophenylace tamido]cephalosporins'1980 4,199,566'Antibacterial composition for medical use'1980 4,129,730'7.alpha.-Methoxy-cephalosporins'1978 4,112,090'Novel penicillins and cephalosporins and process for producing the same'1978 4,110,327'2,3 Diketo-piperazinocarbonylamino alkanoic acids and derivatives'1978 4,087,424'Novel penicillins and cephalosporins and process for producing the same'1978 3,981,865'Bis-type penicillins and process for producing the same'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1988Patents assigned to TOYAMA CHEMICAL CO LTD (20)· patent assignee history

1978–1988Based in Toyama, JP· patent location history

1978–1983Based in Kosugi-machi, JP· patent location history

1983–1984Patents assigned to TOYAMA CHEMICAL COMPANY LTD (2)· patent assignee history

2021Patents assigned to HAMAMATSU PHOTONICS KK (2)· patent assignee history

2021Patents assigned to BROTHER IND LTD (1)· patent assignee history

2021Patents assigned to DENSO CORP (1)· patent assignee history

2021Based in Hamamatsu, JP· patent location history

2021Based in Nagoya, JP· patent location history

2021Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYAMA CHEMICAL CO LTD	20	1976–1988
HAMAMATSU PHOTONICS KK	2	2021
TOYAMA CHEMICAL COMPANY LTD	2	1983–1984
BROTHER IND LTD	1	2021
DENSO CORP	1	2021

Locations

Location	Patents	Span
Toyama, JP	16	1978–1988
Kosugi-machi, JP	5	1978–1983
Hamamatsu, JP	2	2021
Nagoya, JP	1	2021
Kariya, JP	1	2021