Inventor
Tetsuo Watanabe
Inventor
Tokyo, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
A61KPreparations for medical, dental or toiletry purposes18%
A01NPreservation of bodies of humans or animals or plants or parts thereof8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
B07CPostal sorting3%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
H01FMagnets3%
H02KDynamo-electric machines3%
PatentTitleYear
11,057,548Coil unit, manufacturing method thereof, and photographing optical device202110,926,297Merchandise sorting device and sorting plate20218,338,414'Immunosuppressive agent and anti-tumor agent comprising heterocyclic compound as active ingredient'20128,227,463'Amorphous body composed of heterocyclic compound, solid dispersion and pharmaceutical preparation each comprising the same, and process for production of the same'20127,855,199'Heterocyclic compound and anti-malignant-tumor agent containing the same as active ingredient'20107,803,947'Method for producing thiocarbamate derivative'20107,750,001'Immunosuppressive agent and anti-tumor agent comprising heterocyclic compound as active ingredient'20107,307,077'Heterocyclic compound and antitumor agent containing the same as effective ingredient'20077,153,853'Heterocyclic compounds and antitumor drugs containing the same as the active ingredient'20067,071,189'Heterocyclic compound and antitumor agent containing the same as active ingredient'20066,251,900'Heterocyclic compounds and antitumor agent containing the same as active ingredient'20015,530,021'Hydrazine derivative and pesticidal composition comprising said derivative as an effective ingredient'19965,378,726'New hydrazine derivative and pesticidal composition comprising said derivative as an effective ingredient'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1996Patents assigned to NIPPON KAYAKU KK (2)· patent assignee history
1995–1996Patents assigned to SANKYO CO (2)· patent assignee history
1995–1996Based in Yono, JP· patent location history
2001–2012Patents assigned to ZENYAKU KOGYO KK (9)· patent assignee history
2001–2012Based in Tokyo, JP· patent location history
2010Based in Nerima-ku, JP· patent location history
2012Patents assigned to WATANABE TETSUO (2)· patent assignee history
2012Patents assigned to YAGUCHI SHINICHI (2)· patent assignee history
2021Based in Nagano-shi, JP· patent location history
2021Based in Matsudo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZENYAKU KOGYO KK | 9 | 2001–2012 |
| NIPPON KAYAKU KK | 2 | 1995–1996 |
| SANKYO CO | 2 | 1995–1996 |
| WATANABE TETSUOself | 2 | 2012 |
| YAGUCHI SHINICHI | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 2001–2012 |
| Yono, JP | 2 | 1995–1996 |
| Nagano-shi, JP | 1 | 2021 |
| Matsudo, JP | 1 | 2021 |
| Nerima-ku, JP | 1 | 2010 |