LexDanaLexDanabeta
Inventor

Kazuya Matsumoto

Inventor
Kanagawa, JP

Overview

12→
Patents
2000–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C12Nprimary
C12NMicroorganisms or enzymes18%
C07KPeptides12%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture9%
G03GElectrography9%
A61KPreparations for medical, dental or toiletry purposes6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms6%
H01LSemiconductor devices6%
H10BElectronic memory devices6%
H10DInorganic electric semiconductor devices6%
PatentTitleYear
11,004,851Complementary transistor and semiconductor device202111,004,848Composite transistor having overlapping active regions and control electrode202110,996,594Endless belt, transfer device, and image forming apparatus202110,976,690Transfer device and image forming apparatus202110,935,908Transfer unit, transfer device, and image forming apparatus20219,822,380'Nucleic acid for treatment or prevention of immunodeficiency virus infection'20178,889,844'Nucleic acid for treatment or prevention of immunodeficiency virus infection'20148,871,484'Nitrile hydratase variant'20147,485,448'Serum-free medium for producing retroviruses'20097,402,710'Process for producing chiral hydroxyaldehyde compounds'20086,436,674'Method for secretory production of human growth hormone'20026,160,089'Method for secretory production of human growth hormone'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2014Patents assigned to MITSUI CHEMICALS INC (4)· patent assignee history
2000–2002Based in Chiba, JP· patent location history
2008Based in Boston, MA, US· patent location history
2009–2017Patents assigned to TAKARA BIO INC (3)· patent assignee history
2009–2017Based in Otsu, JP· patent location history
2014Patents assigned to MATSUMOTO KAZUYA (2)· patent assignee history
2014Based in Mobara, JP· patent location history
2021Patents assigned to FUJI XEROX CO LTD (3)· patent assignee history
2021Patents assigned to SONY CORP (2)· patent assignee history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUI CHEMICALS INC42000–2014
FUJI XEROX CO LTD32021
TAKARA BIO INC32009–2017
MATSUMOTO KAZUYAself22014
SONY CORP22021
Locations
LocationPatentsSpan
Kanagawa, JP52021
Otsu, JP32009–2017
Chiba, JP22000–2002
Mobara, JP12014
Boston, Massachusetts, US12008