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Osamu Kawamae

HI Hitachi: 49 patents #305 of 28,497Top 2%
MA Maxell: 49 patents #9 of 437Top 3%
HC Hitachi Consumer Electronics Co.: 7 patents #30 of 447Top 7%
HS Hitachi-Lg Data Storage: 6 patents #39 of 294Top 15%
Overall (All Time): #13,041 of 4,157,543Top 1%
105
Patents All Time

Issued Patents All Time

Showing 1–25 of 105 patents

Patent #TitleCo-InventorsDate
12423929 Augmented reality display device and augmented reality display method Masuo Oku 2025-09-23
12413700 Image display apparatus and image display system Tomonori HIRABAYASHI, Mayumi Nakade, Hiroshi Nakamori, Masuo Oku 2025-09-09
12387442 Mixed reality display device and mixed reality display method Masuo Oku 2025-08-12
12372789 Display terminal, application control system and application control method Yasunobu Hashimoto, Ikuya Arai, Kazuhiko YOSHIZAWA, Sadao Tsuruga, Hiroshi Shimizu 2025-07-29
12354401 Imaging apparatus and imaging system Chiyo Ohno, Hiroyasu Otsubo, Osamu Ishizaki 2025-07-08
12327319 Virtual reality sharing method and system Masuo Oku 2025-06-10
12307553 Remote operation instructing system, and mount type device Masuo Oku 2025-05-20
12261839 User authentication system and portable terminal Yasunobu Hashimoto, Kazuhiko YOSHIZAWA, Nobuo Masuoka, Hiroshi Shimizu 2025-03-25
12248910 Information display device and activity plan display system Kazuhiko YOSHIZAWA, Hitoshi Akiyama, Mayumi Nakade, Megumi KURACHI 2025-03-11
12235444 Linked display system and head-mounted display Megumi KURACHI, Masuo Oku, Hirokazu Ishii, Yasunobu Hashimoto, Kazuhiko YOSHIZAWA 2025-02-25
12204720 Finger tapping measurement processing terminal, system, method, and computer program Yoshinori Okada, Tomohiko MIZUGUCHI 2025-01-21
12169281 Head-mounted display, head-mounted display linking system, and method for same Mitsunobu Watanabe, Yasunobu Hashimoto, Nobuo Masuoka, Kazuhiko YOSHIZAWA, Hiroshi Shimizu 2024-12-17
12143727 Composite reception/emission apparatus Yasunobu Hashimoto, Hiroaki Ono, Nobuo Masuoka 2024-11-12
12130974 Head mounted display system and head mounted display used for same, and operation method for same 2024-10-29
12072284 Terahertz wave detection device, terahertz wave detection method, and terahertz wave detection system Yukinobu Tanaka, Misako Kono, Nobuhiro Shiramizu, Masuo Oku, Manabu Katsuki +1 more 2024-08-27
12074458 Non-contact power transmission device and non-contact power transmission/reception system Yoshinori Okada 2024-08-27
12056417 Portable terminal, head mounted display, and cooperative display system that connects the portable terminal and the head mounted display to display information by cooperation between the portable terminal and the head mounted display Shigeyuki ITOU 2024-08-06
12033286 Augmented reality display device and augmented reality display method Masuo Oku 2024-07-09
11991452 Imaging device, portable terminal, and exposure control method Mayumi Nakade 2024-05-21
11989838 Mixed reality display device and mixed reality display method Masuo Oku 2024-05-21
11988843 Wearable device, battery used in the same, and power supply system Yasuo Yahagi, Takatoshi Shirosugi, Hitoshi Akiyama 2024-05-21
11956415 Head mounted display apparatus Kenichi Shimada, Manabu Katsuki, Megumi KURACHI 2024-04-09
11921293 Head-mounted display, head-mounted display linking system, and method for same Mitsunobu Watanabe, Yasunobu Hashimoto, Nobuo Masuoka, Kazuhiko YOSHIZAWA, Hiroshi Shimizu 2024-03-05
11915339 Remote operation instructing system, and mount type device Masuo Oku 2024-02-27
11870276 Wireless terminal apparatus and wireless power transmitter Yasuo Yahagi, Takatoshi Shirosugi, Hitoshi Akiyama, Manabu Katsuki 2024-01-09