Inventor

Eiji Ochiai

Inventor

Tokyo, JP

Overview

10→

Patents

1998–2015

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

G03Gprimary

G03GElectrography21%

A61KPreparations for medical, dental or toiletry purposes8%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

C07KPeptides8%

C12NMicroorganisms or enzymes8%

A01KAnimal husbandry4%

B82YSpecific uses or applications of nanostructures4%

C07BGeneral methods of organic chemistry4%

C07CAcyclic or carbocyclic compounds4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

PatentTitleYear

9,006,220'23-yne-vitamin D3 derivative'2015 8,617,841'Protein and production process and use thereof'2013 8,492,116'Protein and production process and use thereof'2013 8,481,676'Protein and production process and use thereof'2013 8,030,016'Method for screening for vitamin D receptor ligands'2011 6,917,780'Image forming apparatus that prevents attachment of toner to lateral sides of the developing roll'2005 6,512,909'Image forming process and apparatus and control method thereof'2003 6,324,354'Image forming process and an image forming apparatus'2001 6,021,295'Developing apparatus'2000 5,824,445'Process for producing image and two-component developer'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2005Patents assigned to KYOCERA CORP (5)· patent assignee history

1998–2003Based in Mie, JP· patent location history

2000–2001Based in Watarai-gun, JP· patent location history

2005Based in Nishikamo-gun, JP· patent location history

2011–2015Patents assigned to TEIJIN PHARMA LTD (4)· patent assignee history

2011–2013Based in Tokyo, JP· patent location history

2013–2015Patents assigned to OCHIAI EIJI (3)· patent assignee history

2013Patents assigned to AZUMA YOSHIAKI (2)· patent assignee history

2013Patents assigned to NAKAYAMA YASUNORI (2)· patent assignee history

2015Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KYOCERA CORP	5	1998–2005
TEIJIN PHARMA LTD	4	2011–2015
OCHIAI EIJIself	3	2013–2015
AZUMA YOSHIAKI	2	2013
NAKAYAMA YASUNORI	2	2013

Locations

Location	Patents	Span
Tokyo, JP	4	2011–2013
Mie, JP	2	1998–2003
Watarai-gun, JP	2	2000–2001
Hino, JP	1	2015
Nishikamo-gun, JP	1	2005