Inventor

Masayuki Kawakami

Inventor
Kanagawa, JP

Overview

26→
Patents
1995–2020
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.

C07Dprimary
C07DHeterocyclic compounds11%
A61KPreparations for medical, dental or toiletry purposes9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils3%
A23KFodder3%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for3%
B01DSeparation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
PatentTitleYear
10,813,392Waist belt2020D0851264Elastic band for supporting body20199,783,830'Process for microbial fermentation of sugary substrates and use of the hydrogen in atomic, ionic or gaseous state in said process'20179,780,611'Rotary electric machine using permanent magnet'2017D0786735'Belt adjusting device'20178,961,929'Targeting agent for tumor site'20158,920,778'Targeting agent for tumor site'20148,839,961'Method for producing a biosensor'20148,394,933'Protein refolding column filler and column'20138,193,224'Medicinal composition for prevention or treatment of parasitic protozoan infection'20127,863,026'Microorganism having an ability of producing docosahexaenoic acid and use thereof'20117,805,328'Method and system of managing production quantity'20107,795,285'Anti-trypanosomiasis agent'20107,666,354'Composition for sterilization comprising ω-alkoxyperoxycarboxylic acid'20107,473,415'Near infrared fluorescent contrast agent and method for fluorescence imaging'20097,259,006'Microorganism having an ability of producing docosahexaenoic acid and use thereof'20077,046,971'Distortion-correcting circuit, integrated circuit, and radio communication device'20066,939,975'Cyanine dyes'20056,815,455'Benzimidazole compounds and drugs containing the same'20046,787,561'Benzimidazole compounds'20046,593,323'Benzimidazole compounds and drugs containing the same'20035,889,426'Integrated circuit device having a bias circuit for an enhancement transistor circuit'19995,760,632'Double-balanced mixer circuit'19985,618,831'Composition and method for treating cancer'19975,599,825'Water-soluble methine compound and pharmaceutical composition for treatment of cancer comprising the same'19975,476,945'Water-soluble methine derivatives of thiazole'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2009Patents assigned to FUJI PHOTO FILM CO LTD (8)· patent assignee history
1995–2017Based in Kanagawa, JP· patent location history
1997–2012Based in Minami-ashigara, JP· patent location history
1998–2006Based in Sapporo, JP· patent location history
2007–2015Patents assigned to FUJIFILM CORP (8)· patent assignee history
2012–2015Patents assigned to KAWAKAMI MASAYUKI (4)· patent assignee history
2014–2015Based in Ashigarakami-gun, JP· patent location history
2017–2019Patents assigned to DAIYA IND CO LTD (2)· patent assignee history
2017–2020Based in Okayama, JP· patent location history
2019–2020Patents assigned to DAIYA HOLDINGS CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD81995–2009
FUJIFILM CORP82007–2015
KAWAKAMI MASAYUKIself42012–2015
DAIYA HOLDINGS CO LTD22019–2020
DAIYA IND CO LTD22017–2019
Locations
LocationPatentsSpan
Kanagawa, JP81995–2017
Minami-ashigara, JP61997–2012
Okayama, JP32017–2020
Sapporo, JP31998–2006
Ashigarakami-gun, JP22014–2015