Inventor

Kazuyuki Kitamura

Inventor
Sakado, JP

Overview

26→
Patents
1978–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 26 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%
Y10TTechnical subjects covered by former us classification6%
C07CAcyclic or carbocyclic compounds5%
C07KPeptides5%
C22CAlloys5%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
B23KSoldering or unsoldering3%
C07DHeterocyclic compounds3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
PatentTitleYear
10,106,871Ni-based alloy tube20189,481,049'Combined machining method and combined machining device'20167,037,390'Method of heat treatment for Ni-base alloy tube'20066,702,906'Ni-base heat resistant alloy and welded joint thereof'20046,509,462'Estradiol derivative and immunoassy using the same'20036,482,528'Nickel-base alloy product and method of producing the same'20026,344,439'Agents for promoting bone formation'20026,194,380'Agents for promoting bone formation'20016,177,474'Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same'20015,935,947'Imidobisphosphoric acids, and use thereof'19995,879,799'Elastic polyurethane fibers and process for production thereof'19995,767,146'Anti-osteopathic composition'19985,733,897'Imidobisphosphoric acids, and use therefor'19985,726,148'Method of treating metabolic bone diseases with an IL-1 receptor'19985,716,995'Anti-osteopathic composition'19985,703,128'Anti-osteopathic composition'19975,679,716'Pharmaceutical composition for treating osteoporosis'19975,604,263'Treating osteoporosis with humulones'19975,525,618'Method of treating bone disease with pyridine, carboxamide and carboxylic derivatives'19965,494,802'Tissue antigen and diagnostic method for human osteoporosis using the same'19965,169,861'Benzothiophene compounds'19925,066,669'Benzofuran derivatives'19914,786,634'Method for treating arteriosclerosis'19884,758,472'High tenacity polyhexamethylene adipamide fiber'19884,621,021'Polyhexamethylene adipamide fiber having high dimensional stability and high fatigue resistance, and process for preparation thereof'19864,083,894'Polyamide prepared in the presence of sulfopolyester'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1999Patents assigned to ASAHI CHEMICAL IND (4)· patent assignee history
1978–1988Based in Nobeoka, JP· patent location history
1988–1992Patents assigned to TANABE SEIYAKU CO (3)· patent assignee history
1988–1992Based in Urawa, JP· patent location history
1996–1998Patents assigned to HOECHST JAPAN (8)· patent assignee history
1996–1999Based in Sakado, JP· patent location history
1997–1998Patents assigned to KOICHI SHUDO (3)· patent assignee history
1997–2002Based in Saitama, JP· patent location history
2002–2006Patents assigned to SUMITOMO METAL IND (3)· patent assignee history
2002–2006Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST JAPAN81996–1998
ASAHI CHEMICAL IND41978–1999
KOICHI SHUDO31997–1998
SUMITOMO METAL IND32002–2006
TANABE SEIYAKU CO31988–1992
Locations
LocationPatentsSpan
Sakado, JP91996–1999
Saitama, JP41997–2002
Kobe, JP32002–2006
Urawa, JP31988–1992
Nobeoka, JP31978–1988