Inventor

Toshiaki Nakajima

Inventor
Tokyo, JP

Overview

14→
Patents
1991–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

G01Mprimary
G01MTesting static or dynamic balance of machines or structures16%
H04BTransmission16%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture12%
A61KPreparations for medical, dental or toiletry purposes8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
A23KFodder4%
B62DMotor vehicles4%
C08JWorking-up4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2001Patents assigned to IDEMITSU PETROCHEMICAL CO (3)· patent assignee history
1996–2001Patents assigned to TAISHO PHARMACEUTICAL CO LTD (3)· patent assignee history
1999–2018Based in Tokyo, JP· patent location history
2010–2012Patents assigned to FUJIKURA LTD (4)· patent assignee history
2010Based in Chiba, JP· patent location history
2011Based in Tsukuba, JP· patent location history
2012–2018Patents assigned to NAKAJIMA TOSHIAKI (4)· patent assignee history
2012Patents assigned to YASUHARA KENJI (3)· patent assignee history
2012Based in Sakura, JP· patent location history
2020Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIKURA LTD42010–2012
NAKAJIMA TOSHIAKIself42012–2018
IDEMITSU PETROCHEMICAL CO31991–2001
TAISHO PHARMACEUTICAL CO LTD31996–2001
YASUHARA KENJI32012
Locations
LocationPatentsSpan
Tokyo, JP51999–2018
Sakura, JP32012
Toyota, JP12020
Tsukuba, JP12011
Chiba, JP12010