Inventor
Kenji Ishimaru
Inventor
Shinnanyo, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium27%
C07JSteroids13%
C12MApparatus for enzymology or microbiology7%
G06FElectric digital data processing7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B01DSeparation3%
B04BCentrifuges3%
B30BPresses in general3%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
8,977,424'Fault diagnosis method and fault diagnosis device'20156,427,155'Electronic document display, document display method and recording medium'20026,141,122'Data compressing method, image data memory, and method and device for expanding compressed data'20005,545,759'Method of producing tris(pentafluorophenyl)borane using pentafluorophenyl alkali metal salt prepared from pentafluorobenzene'19965,510,536'Production method of tris(pentafluorophenyl)borane using pentafluorophenylmagnesium derivatives prepared from pentafluorobenzene'19965,493,056'Method of producing tetrakis (pentafluorophenyl) borate derivatives using pentafluorophenyl alkali metal salt prepared from pentafluorobenzene'19965,488,169'Method of producing tetrakis(pentafluorophenyl)borate derivatives using pentafluorophenylmagnesium derivatives'19965,420,355'Method of producing a highly pure borate complex of triarylborane with alkylated or arylated alkali metal'19955,399,780'Method of producing triarylborane'19955,387,727'Method of producing pentafluorophenyl alkali metal salt using pentafluorobenzene in a chain ether type solvent'19955,362,423'Method of producing pentafluorophenylmagnesium derivatives using pentafluorobenzene'19945,250,432'Method of culturing animal cells'19934,885,057'Method for treating synthetic pulp particles, and pulp particles composed of synthetic polymer'19894,814,278'Culture apparatus and method'19894,498,988'Scraping mechanism'19854,456,553'Vitamin D.sub.3 derivatives, process for preparation thereof, and antigens comprising said derivatives to be used for preparation of antibodies for immunochemical assay and antibodies prepared therefrom'19844,388,243'Process for the preparation of active-type vitamin D.sub.3 compounds'19834,298,537'Process for producing steroid compounds having an oxo group in the side chain'19814,292,249'25-Hydroxy-24-oxocholestane derivatives and preparation thereof'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1993Patents assigned to TEIJIN LTD (7)· patent assignee history
1981–1993Based in Iwakuni, JP· patent location history
1984Based in Yamaguchi, JP· patent location history
1985Based in Kobe, JP· patent location history
1994–1996Patents assigned to TOYO STAUFFER CHEM CO (8)· patent assignee history
1994–1996Based in Shinnanyo, JP· patent location history
2000–2002Patents assigned to SEGA ENTERPRISES KK (2)· patent assignee history
2000–2015Based in Tokyo, JP· patent location history
2015Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history
2015Patents assigned to ISHIMARU KENJI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYO STAUFFER CHEM CO | 8 | 1994–1996 |
| TEIJIN LTD | 7 | 1981–1993 |
| SEGA ENTERPRISES KK | 2 | 2000–2002 |
| HONDA MOTOR CO LTD | 1 | 2015 |
| ISHIMARU KENJIself | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shinnanyo, JP | 8 | 1994–1996 |
| Iwakuni, JP | 6 | 1981–1993 |
| Tokyo, JP | 3 | 2000–2015 |
| Kobe, JP | 1 | 1985 |
| Yamaguchi, JP | 1 | 1984 |