HT

Hiroshi Tokunaga

SO Sony: 4 patents #67 of 2,039Top 4%
Fujitsu Limited: 1 patents #827 of 2,894Top 30%
Overall (2005): #7,289 of 245,428Top 3%
5
Patents 2005

Issued Patents 2005

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6946398 Method for fabricating a micro machine Shoji Okuda, Osamu Tsuboi 2005-09-20
6938980 Image forming apparatus and its control method Yuji Yakura, Kenji Suzuki, Shinichi Horii 2005-09-06
6938981 Image formation apparatus and control method thereof Yuji Yakura, Kenji Suzuki, Shinichi Horii 2005-09-06
6932464 Piezoelectric actuator and its manufacturing method and ink-jet printhead Toru Tanikawa, Shota Nishi 2005-08-23
6871941 Print head, manufacturing method therefor, and printer Shinichi Horii, Shigeyoshi Hirashima, Atsushi Nakamura, Shinji Kayaba, Makoto Ando +1 more 2005-03-29