Inventor
Naoyoshi Watanabe
Inventor
Tokyo, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables18%
H03KPulse technique18%
C01GCompounds containing metals not covered by subclasses c01d or c01f11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
C01BNon-metallic elements7%
G11CStatic stores7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B82YSpecific uses or applications of nanostructures4%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%
C23CCoating metallic material4%
PatentTitleYear
8,880,375'Test apparatus and test method'20147,730,371'Testing device, testing method, computer program product, and recording medium'20107,230,943'Wireless information processing system with wireless information recording medium and wireless information processing apparatus, and communication method therefor'20076,903,566'Semiconductor device tester'20056,574,579'Waveform generating device'20036,226,230'Timing signal generating apparatus and method'20015,958,362'Method of producing active material powder for lithium secondary battery'19995,811,068'Method for producing oxide powder'19985,762,894'Process for producing composite oxide powder containing cerium and zirconium'19985,764,093'Variable delay circuit'19985,495,197'Variable delay circuit'19965,440,260'Variable delay circuit'19954,998,025'Device for generating strobe pulses with a desired timing'19914,230,507'Method for sulfurizing cast iron'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1999Patents assigned to TOYODA CHUO KENKYUSHO KK (4)· patent assignee history
1980–1999Based in Aichi, JP· patent location history
1991–2014Patents assigned to ADVANTEST CORP (9)· patent assignee history
1991–1998Based in Gyoda, JP· patent location history
2001–2010Based in Tokyo, JP· patent location history
2007Patents assigned to TOSHIBA KK (1)· patent assignee history
2007Based in Yokohama, JP· patent location history
2014Patents assigned to KANEKO KUNIYUKI (1)· patent assignee history
2014Patents assigned to WATANABE NAOYOSHI (1)· patent assignee history
2014Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ADVANTEST CORP | 9 | 1991–2014 |
| TOYODA CHUO KENKYUSHO KK | 4 | 1980–1999 |
| KANEKO KUNIYUKI | 1 | 2014 |
| TOSHIBA KK | 1 | 2007 |
| WATANABE NAOYOSHIself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2001–2010 |
| Aichi, JP | 4 | 1980–1999 |
| Gyoda, JP | 4 | 1991–1998 |
| Saitama, JP | 1 | 2014 |
| Yokohama, JP | 1 | 2007 |