Inventor
Naohiro Yokoyama
Inventor
Tokyo, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing38%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy21%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
G11BInformation storage based on relative movement between record carrier and transducer10%
B22DCasting of metals3%
H04BTransmission3%
H05KPrinted circuits3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
8,737,049'Electronic apparatus'20146,819,547'Housing for electronic apparatus having outer wall formed by injection molding'20046,625,013'Electronic apparatus having antenna elements for use in wireless communication'20036,373,693'Portable electronic apparatus having a battery pack receptacle'20026,262,824'Information apparatus having infrared communication device for transmitting/receiving data'20016,102,721'Portable apparatus having ejector for ejecting a unit stored in the receptacle'20005,905,632'Portable electronic apparatus having a battery pack receptacle'19995,841,630'Compact electronic apparatus having battery pack detachably retained by four engaging portions and latch member'19985,841,632'Electronic processing system'19985,566,050'Compact electronic apparatus having a detachable optional component'19965,552,958'Compact electronic apparatus having a space-minimizing configuration of electronic components, cables, and circuit boards'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2014Patents assigned to TOSHIBA KK (10)· patent assignee history
1996–2002Based in Tokyo, JP· patent location history
1999Patents assigned to KOBUSHIKI KAISHA TOSHIBA (1)· patent assignee history
2003–2014Based in Akishima, JP· patent location history
2014Patents assigned to MINAGUCHI HIROYUKI (1)· patent assignee history
2014Patents assigned to SAITO RYOSUKE (1)· patent assignee history
2014Patents assigned to YOKOYAMA NAOHIRO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 10 | 1996–2014 |
| KOBUSHIKI KAISHA TOSHIBA | 1 | 1999 |
| MINAGUCHI HIROYUKI | 1 | 2014 |
| SAITO RYOSUKE | 1 | 2014 |
| YOKOYAMA NAOHIROself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 1996–2002 |
| Akishima, JP | 3 | 2003–2014 |