Inventor
Naoki Kawada
Inventor
Tsukuba, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Pprimary
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture29%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling13%
C12NMicroorganisms or enzymes6%
F16CShafts6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A61KPreparations for medical, dental or toiletry purposes3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07DHeterocyclic compounds3%
F01MLubricating of machines or engines in general3%
F16FSprings3%
PatentTitleYear
10,137,547Main spindle device for machine tool201810,092,988Tool pot201810,081,088Main spindle failure detection device for machine tool and method of detecting main spindle failure20189,933,333Bearing diagnostic device for machine tool2018D0762253'Friction stir welding tool'20167,632,813'Bone densifying agent characterized by use of cathepsin K inhibitor with PTH'20096,255,092'Stereospecific alcohol dehydrogenase isolated from Candida parapsilosis, amino acid and DNA sequences therefor, and method of preparation thereof'20016,027,926'Method of producing optically active 1,2,4-butanetriol'20005,874,613'3-(3-chlorophenyl) serine'19995,846,792'Method of producing (R)-2-amino-1-phenylethanol and opticaly active phenylserine and their halogen substituted products using tyrosine decarboxylase'19985,763,236'Method for producing ketone or aldehyde using an alcohol dehydrogenase of Candida Parapsilosis'19985,731,175'Method of producing (R)-2-amino-1-phenylethanol and optically active phenylserine and their halogen substituted products using microbes'19985,702,928'Process for producing optically active triazole compounds and method of racemizing optically active triazole compounds'19975,554,532'Bacteria useful for production of optically active 3-phenyl-1,3-propanediol'19965,356,812'Processes for production of optically active 3-phenyl-1,3-propanediol by asymmetric assimilation'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2001Patents assigned to DAICEL CHEM (9)· patent assignee history
1994–2001Based in Tsukuba, JP· patent location history
1997–2000Based in Ibaraki, JP· patent location history
2016Patents assigned to HASHIMOTO KENJI (1)· patent assignee history
2016Patents assigned to ISHIKAWA TAKESHI (1)· patent assignee history
2016Patents assigned to JAPAN TRANSP ENG COMPANY (1)· patent assignee history
2016Based in Yokohama, JP· patent location history
2018Patents assigned to OKUMA MACHINERY WORKS LTD (4)· patent assignee history
2018Based in Niwa-gun, JP· patent location history
2018Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAICEL CHEM | 9 | 1994–2001 |
| OKUMA MACHINERY WORKS LTD | 4 | 2018 |
| HASHIMOTO KENJI | 1 | 2016 |
| ISHIKAWA TAKESHI | 1 | 2016 |
| JAPAN TRANSP ENG COMPANY | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 7 | 1994–2001 |
| Niwa-gun, JP | 3 | 2018 |
| Ibaraki, JP | 2 | 1997–2000 |
| Tokyo, JP | 1 | 2018 |
| Yokohama, JP | 1 | 2016 |