HO

Hiroo Okamoto

HI Hitachi: 108 patents #25 of 28,497Top 1%
HC Hitachi Consumer Electronics Co.: 12 patents #7 of 447Top 2%
MA Maxell: 10 patents #58 of 437Top 15%
HM Hitachi Maxell: 6 patents #147 of 1,211Top 15%
Pioneer Electronic: 5 patents #387 of 1,840Top 25%
HA Hitachi America: 4 patents #17 of 97Top 20%
Samsung: 1 patents #49,284 of 75,807Top 70%
FA Fipa Frohwitter Intellectual Property Ag: 1 patents #5 of 18Top 30%
Overall (All Time): #7,218 of 4,157,543Top 1%
139
Patents All Time

Issued Patents All Time

Showing 1–25 of 139 patents

Patent #TitleCo-InventorsDate
12198733 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2025-01-14
11929101 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2024-03-12
11783863 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2023-10-10
11468916 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2022-10-11
11017815 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2021-05-25
10854237 Digital information recording apparatus, reproducing apparatus and transmitting apparatus Hitoaki Owashi, Atsushi Yoshioka 2020-12-01
10679674 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2020-06-09
10542307 Content transmission device and content transmission method Chiyo Ohno 2020-01-21
10529372 Digital information recording apparatus, reproducing apparatus and transmitting apparatus Hitoaki Owashi, Atsushi Yoshioka 2020-01-07
10199072 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2019-02-05
9818449 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2017-11-14
9773522 Digital information recording apparatus, reproducing apparatus and transmitting apparatus Hitoaki Owashi, Atsushi Yoshioka 2017-09-26
9384783 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2016-07-05
9083942 Digital information recording apparatus, reproducing apparatus and transmitting apparatus Hitoaki Owashi, Atsushi Yoshioka 2015-07-14
8984646 Content transmission device and content reception device Chiyo Ohno 2015-03-17
8918909 Output control method Sadao Tsuruga 2014-12-23
8699864 Method and apparatus for receiving a digital signal and apparatus for recording and reproducing the digital signal Hitoaki Owashi, Kyoichi Hosokawa, Takaharu Noguchi 2014-04-15
8644684 Editing method and recording and reproducing device Susumu Yoshida, Junji Shiokawa 2014-02-04
8631509 Content transmitting method, content transmitting apparatus, and content receiving apparatus Chiyo Ohno, Hidetoshi Teraoka 2014-01-14
8606078 Data recording method Junji Shiokawa, Mitsunobu Watanabe 2013-12-10
8588586 Recording method Junji Shiokawa 2013-11-19
8589970 Content transmitter and receiver apparatus and content transmitting and receiving method Hidetoshi Teraoka, Chiyo Ohno 2013-11-19
8532291 Copy control method Sadao Tsuruga 2013-09-10
8484754 Output control method Sadao Tsuruga 2013-07-09
8472785 Digital information recording-reproducing apparatus Nobutaka Amada, Takao Arai, Takaharu Noguchi, Shigeru Yamazaki 2013-06-25