HO

Hirotaka Ono

NT NTT: 15 patents #227 of 4,871Top 5%
OP Osaka Prefecture University Public: 4 patents #9 of 165Top 6%
FU Fujikura: 4 patents #317 of 1,407Top 25%
NU National University Corporation Ehime University: 2 patents #8 of 160Top 5%
TE Toshiba Engineering: 1 patents #11 of 49Top 25%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
CI Chubu Electric Power Company, Incorporated: 1 patents #104 of 314Top 35%
Overall (All Time): #248,483 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12099235 Amplifying fiber and optical amplifier Yutaka Miyamoto 2024-09-24
11888281 Multimode optical amplifier Takayuki Mizuno, Koki Shibahara, Yutaka Miyamoto 2024-01-30
11881895 Optical transponder — 2024-01-23
11438071 Optical repeater Koki Shibahara, Takayuki Mizuno, Yutaka Miyamoto 2022-09-06
11362753 Optical node device Mitsunori Fukutoku, Shingo Kawai, Yutaka Miyamoto 2022-06-14
10965375 Optical node device Kazunori Senoo, Kenya Suzuki, Keita Yamaguchi, Mitsunori Fukutoku, Shingo Kawai +1 more 2021-03-30
9698557 Optical fiber for amplification and optical fiber amplifier using the same Tsukasa Hosokawa, Kentaro Ichii, Katsuhiro Takenaga, Shoichiro Matsuo, Makoto Yamada 2017-07-04
9673589 Amplification optical fiber and optical fiber amplifier Tsukasa Hosokawa, Kentaro Ichii, Katsuhiro Takenaga, Shoichiro Matsuo, Makoto Yamada 2017-06-06
9515450 Amplifying optical fiber and optical amplifier Shoichiro Matsuo, Katsuhiro Takenaga, Kentaro Ichii, Kyouzou Tsujikawa, Makoto Yamada +1 more 2016-12-06
9252556 Amplifying optical fiber and optical amplifier Shoichiro Matsuo, Katsuhiro Takenaga, Kentaro Ichii, Kyouzou Tsujikawa, Makoto Yamada +1 more 2016-02-02
6900885 White light source Hiroji Masuda, Makoto Shimizu 2005-05-31
6417963 Optical fiber splicing structure Yasutake Ohishi, Atsushi Mori, Makoto Yamada, Terutoshi Kanamori, Toshiyuki Shimada 2002-07-09
6356387 Tellurite glass, optical amplifier, and light source Yasutake Ohishi, Atsushi Mori, Makoto Yamada, Terutoshi Kanamori, Toshiyuki Shimada 2002-03-12
6266181 Tellurite glass, optical amplifier, and light source Yasutake Ohishi, Atsushi Mori, Makoto Yamada, Terutoshi Kanamori, Toshiyuki Shimada 2001-07-24
6236496 Optical fiber amplifier and optical amplification method Makoto Yamada, Terutoshi Kanamori, Yasutake Ohishi 2001-05-22
6075299 Motor drive system Masanori Miyazaki, Masaru Yamamoto 2000-06-13
4785405 Power system stabilizer Taizo Hasegawa, Isao Koda, Tadahiro Gouda, Hideharu Oshida, Toshiharu Narita 1988-11-15
4669351 Woodwind instrument — 1987-06-02