Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HO

Hosiden — 775 Patents

Rank (All Time): #1,109 of 105,732Top 2%
328 inventors
775 Patents All Time

Patents per Year

Patents granted per year, 1996 to 2025Bar chart with a peak of 54 patents in 2010.peak 541996: 5 patents19961997: 4 patents1998: 12 patents1999: 13 patents19992000: 14 patents2001: 25 patents2002: 21 patents20022003: 22 patents2004: 15 patents2005: 22 patents20052006: 28 patents2007: 37 patents2008: 36 patents20082009: 39 patents2010: 54 patents2011: 53 patents20112012: 50 patents2013: 28 patents2014: 34 patents20142015: 21 patents2016: 22 patents2017: 35 patents20172018: 25 patents2019: 24 patents2020: 22 patents20202021: 9 patents2022: 18 patents2023: 21 patents20232024: 9 patents2025: 14 patents2025

Top Inventors at Hosiden All Time

Showing 1–50 of 328 inventors

RankNamePatents
1 Takayuki Nagata 91
2 Hayato Kondo 76
3 Daisuke Sasaki 56
#4 Junichi Arai 52
#5 Takao Asano 37
#6 Keiji Mine 34
#7 Hiroshi Nakagawa 32
#8 Toshiharu Miyoshi 29
#9 Takeshi Isoda 25
#10 Kosuke Sasada 22
#11 Akihiro Tanaka 21
#11 Makoto Asada 21
#11 Masahiko Nakamura 21
#11 Yoshiaki Ohbayashi 21
#15 Satoshi Yamanaka 20
#15 Yasuhiro Ohmori 20
#17 Satoru Fujiwara 18
#18 Kensuke Nakanishi 17
#18 Yasuhiro Shimojyo 17
#20 Takahisa Ohtsuji 16
#21 Yasuo Nakai 15
#22 Hideto Kobayashi 12
#22 Yasuhiro Ukai 12
#24 Kazuo Yoneyama 11
#24 Masahide Suzuki 11
#24 Ryuji Awamura 11
#24 Tomihisa Sunata 11
#24 Yuta Kawakami 11
#29 Hirofumi Koizumi 10
#29 Koji Shinoda 10
#29 Masato Shimizu 10
#29 Masakazu Yamazaki 10
#29 Takashi Shimizu 10
#29 Tomohiko Kamimura 10
#35 Yuta Iwamoto 9
#35 Yutaka Masumoto 9
#37 Hitoshi Ao 8
#37 Kazuo Ono 8
#37 Mitsuhiro Asano 8
#37 Seigo Hasunuma 8
#37 Seisaku Hirai 8
#37 Shunji Muraoka 8
#37 Shiro Tsuduki 8
#37 Toshiro Izuchi 8
#37 Yasuo Nakazawa 8
#37 Yasuhiro Shimojo 8
#47 Fumihiko Jobe 7
#47 Hideo Yuasa 7
#47 Katsutoshi Izumi 7
#47 Kenjiro Desaki 7

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