HU

Hiroyuki Urata

MA Maxell: 9 patents #66 of 437Top 20%
HI Hitachi: 7 patents #5,859 of 28,497Top 25%
HM Hitachi Maxell: 2 patents #441 of 1,211Top 40%
Overall (All Time): #251,229 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11606851 Lighting apparatus Takuya SHIMIZU, Maki Hanada, Megumi KURACHI, Katsuyuki Watanabe 2023-03-14
10997846 Lighting apparatus Takuya SHIMIZU, Katsuyuki Watanabe, Tatsuya Ishikawa, Nobuo Masuoka 2021-05-04
10708559 Lighting apparatus Takuya SHIMIZU, Maki Hanada, Megumi KURACHI, Katsuyuki Watanabe 2020-07-07
10699552 Lighting apparatus Takuya SHIMIZU, Katsuyuki Watanabe, Tatsuya Ishikawa, Nobuo Masuoka 2020-06-30
10677448 Lighting device Katsuyuki Watanabe, Tatsuya Ishikawa, Maki Hanada, Sosuke Hisamatsu, Takuya SHIMIZU 2020-06-09
10602104 Lighting apparatus Takuya SHIMIZU, Maki Hanada, Megumi KURACHI, Katsuyuki Watanabe 2020-03-24
10509614 Video display apparatus-apparatus communication Yohei Kato, Naoya OKA 2019-12-17
10262519 Lighting apparatus Takuya SHIMIZU, Katsuyuki Watanabe, Tatsuya Ishikawa, Nobuo Masuoka 2019-04-16
10171780 Lighting apparatus Takuya SHIMIZU, Maki Hanada, Megumi KURACHI, Katsuyuki Watanabe 2019-01-01
9942529 Image projection device Shoji Yamamoto, Yoshiho Seo, Koji Hirata, Takashi Matsubara 2018-04-10
9552072 Image projection device Shoji Yamamoto, Yoshiho Seo 2017-01-24
6917388 Video signal processing device for automatically adjusting phase of sampling clocks Kazutaka Naka, Atsushi Maruyama, Masaaki Iwanaga 2005-07-12
6707503 Video signal processing device for automatically adjusting phase of sampling clocks Kazutaka Naka, Atsushi Maruyama, Masaaki Iwanaga 2004-03-16
6107984 Processor of video signal and display unit using the same Kazutaka Naka, Atsushi Maruyama, Kiyoshi Yamamoto, Akira Hibara 2000-08-22
5990968 Video signal processing device for automatically adjusting phase of sampling clocks Kazutaka Naka, Atsushi Maruyama, Masaaki Iwanaga 1999-11-23
5986635 Processor for converting pixel number of video signal and display apparatus using the same Kazutaka Naka, Atsushi Maruyama, Haruki Takata 1999-11-16
5557342 Video display apparatus for displaying a plurality of video signals having different scanning frequencies and a multi-screen display system using the video display apparatus Masahiro Eto, Fumio Inoue, Masanori Ogino, Atsushi Maruyama, Kiyoshi Yamamoto 1996-09-17
5541665 Image processing apparatus with change over of clock signals Masahiro Eto, Atsushi Maruyama, Fumio Inoue, Masanori Ogino, Kiyoshi Yamamoto +2 more 1996-07-30