TI

Tatsuya Ishitobi

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
HS Hitachi-Lg Data Storage: 4 patents #67 of 294Top 25%
Overall (All Time): #345,422 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11023003 Head mounted display Yoshihiro Satou, Kenji KIYA, Kazuhiko KUZUMAKI, Katsuhiko Kimura 2021-06-01
11016559 Display system and display control method of display system Takayuki Fujiwara, Yoshihiro Machida, Yoshiho Seo 2021-05-25
9530446 Information recording apparatus, information recording method, information reproducing apparatus, and information reproducing method Hiromi Nishiura 2016-12-27
7764588 Optical disk apparatus and control method thereof 2010-07-27
7689104 Recording/playback device, recording device, and recording/playback method Hiroaki Ono 2010-03-30
7620299 Data recording device for recording data in basic recording units Hiroaki Ono, Toshifumi Takeuchi 2009-11-17
7218586 Intermittent optical disc recording method and optical disc drive splitting data Hiroaki Ono, Hisataka Sugiyama 2007-05-15
7196995 Method of authenticating disk management information and disk device Hiroaki Ono, Jun Ohya 2007-03-27
7095680 Method and apparatus for disc recording Hiroaki Ono 2006-08-22
6996046 Information recording apparatus and method Hiroaki Ono, Hideo Nishijima 2006-02-07
6993250 Data recording device for recording data in basic recording units Hiroaki Ono, Toshifumi Takeuchi 2006-01-31
6982938 Method and apparatus for disc recording Hiroaki Ono 2006-01-03
6954411 Optical disc recording method and optical disc drive Hiroaki Ono, Hisataka Sugiyama 2005-10-11
6229777 Information recording medium, apparatus and control method therefor Hiroaki Ono, Tamotsu Ito, Shigemitsu Higuchi 2001-05-08