Inventor
Ikuo Kanzaka
Inventor
Tsukubamirai, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Kprimary
F16KValves53%
Y10TTechnical subjects covered by former us classification27%
LOC2313%
F16JPistons7%
PatentTitleYear
D0923144Manifold type electromagnetic valve2021D0911491Manifold type electromagnetic valve20218,807,531'Vacuum valve bellows'20147,527,238'Protection structure for rod seal member of two-port valve'20097,401,760'Vacuum regulating valve'20086,805,152'Poppet valve with heater'20046,748,969'Poppet valve with heater'20046,464,203'Swing-door gate valve'20026,390,449'Gate valve'20026,095,193'Smooth vent valve'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2021Patents assigned to SMC CORP (9)· patent assignee history
2000Based in Yawara-mura, JP· patent location history
2002Patents assigned to SMC KK (1)· patent assignee history
2002Based in Ibaraki, JP· patent location history
2004Based in Tsukuba, JP· patent location history
2008–2014Based in Tsukubamirai, JP· patent location history
2014Patents assigned to KANZAKA IKUO (1)· patent assignee history
2021Based in Bando, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SMC CORP | 9 | 2000–2021 |
| KANZAKA IKUOself | 1 | 2014 |
| SMC KK | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukubamirai, JP | 3 | 2008–2014 |
| Bando, JP | 2 | 2021 |
| Tsukuba, JP | 2 | 2004 |
| Ibaraki, JP | 2 | 2002 |
| Yawara-mura, JP | 1 | 2000 |