Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HD

Hisashi Dejima — 3 Patents

Panasonic: 2 patents #9,726 of 21,108Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
WCWest Electric Co.: 1 patents #41 of 78Top 55%
Ayabe, JP: #15 of 89 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hisashi Dejima has been granted 3 US patents while listed as an inventor at Panasonic. The first was granted in 2007 and the most recent in March 2014. Hisashi Dejima ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hisashi Dejima in Ayabe, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8664845 Discharge tube and stroboscopic device Yasushi Ogino, Toshiaki Murai 2014-03-04
7619361 Discharge lamp device including an airtight container filled with a noble gas Masaki Hirohashi, Nobuhiro Shimizu, Norikazu Yamamoto, Teruaki Shigeta, Yoko Matsubayashi +2 more 2009-11-17 $239,000
7276851 Discharge lamp device and backlight having external electrode unit Masaki Tanabe, Koichiro Matsuoka, Yusuke Mori, Teruaki Shigeta, Norikazu Yamamoto +1 more 2007-10-02 $307,000