HH

Hitoshi Hasegawa

Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
Yamaha Motor: 5 patents #351 of 2,310Top 20%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
OS Olympus Medical Systems: 3 patents #222 of 833Top 30%
SS Sumitomo Wiring Systems: 3 patents #955 of 2,615Top 40%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
OL Olympus: 3 patents #1,323 of 3,097Top 45%
AT Autonetworks Technologies: 3 patents #449 of 1,079Top 45%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
YC Yushiro Chemical Industry Co.: 2 patents #4 of 77Top 6%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
NI Ngk Insulators: 2 patents #947 of 2,083Top 50%
NC Ngk Optoceramics Co.: 2 patents #7 of 24Top 30%
NT NTT: 2 patents #2,095 of 4,871Top 45%
NC Nittoku Engineering Co.: 2 patents #5 of 30Top 20%
TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%
OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
NC Nippon Koki Co.: 1 patents #17 of 44Top 40%
NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
Lsi Logic: 1 patents #1,146 of 1,957Top 60%
KC Kojin Co.: 1 patents #5 of 15Top 35%
SC Susumu Co.: 1 patents #5 of 12Top 45%
TS Toshiba Electronic Devices & Storage: 1 patents #470 of 900Top 55%
FU Fujikura: 1 patents #788 of 1,407Top 60%
FC Fujisawa Pharmaceutical Co.: 1 patents #444 of 782Top 60%
NC Nippon Petrochemicals, Co.: 1 patents #181 of 359Top 55%
Overall (All Time): #61,579 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #TitleCo-InventorsDate
12323329 Congestion control method, congestion control device, and congestion control program Fumiaki NAGASE, Yu ONO, Keita KURIYAMA, Masafumi YOSHIOKA, Toshifumi MIYAGI +3 more 2025-06-03
12316545 Congestion control method, congestion control device, congestion control program Fumiaki NAGASE, Keita KURIYAMA, Yu ONO, Hayato FUKUZONO, Kazuo OSAKA +4 more 2025-05-27
12216138 Rotation speed detector Toshio MEKATA, Takeshi Musha, Takuya Noguchi 2025-02-04
12087326 Magnetic disk device and method Hiroyuki Takeda 2024-09-10
11913813 Power generation element, magnetic sensor, encoder, and motor Yoshitomo Nakamura, Yoshinori Miyamoto, Shinichiro Yoshida, Hisanori Torii, Takeshi Musha +5 more 2024-02-27
11443869 Wiring member Yuki MATSUO, Tetsuya Nishimura, Ryuta Takakura, Masaki MIZUSHITA, Haruka NAKANO +4 more 2022-09-13
11289889 Attachment structure of wiring member Yuya FUKAMI, Masaki MIZUSHITA, Motohiro Yokoi, Housei MIZUNO 2022-03-29
11183317 Stacked wiring member Daisuke EBATA, Yuya FUKAMI, Suguru Yasuda, Ryuta Takakura, Yuki MATSUO +8 more 2021-11-23
10812753 Display device, television receiver, and method for manufacturing strut Kenichi Suwa, Yuki Amano 2020-10-20
10588500 Endoscope reprocessing tool Tomokazu Iwasaki, Mitsuyoshi Tezuka, Hisato KOGURE 2020-03-17
10154227 Display device and television receiver Masao Ikemoto, Yuki Amano, Katsushi Maeta, Keiichi Ohhashi 2018-12-11
10096338 Data recording apparatus and data recording method Kenji Yoshida 2018-10-09
8897018 Display device and television receiver Kenichi Suwa, Daisaku Kiguchi, Takeshi Nishii, Junichi Takeuchi, Yuhsuke Ebata 2014-11-25
8703664 Metal rolling oil composition Kouji Hosoda, Keiji Izawa 2014-04-22
8579064 Vehicle with electric equipment Satoshi Oohashi, Nobuhiko Maehashi 2013-11-12
8267102 Washing tube and endoscope washing and disinfecting apparatus Hideto Onishi, Eiri Suzuki, Masahiko Tomita, Toshiaki Noguchi, Ryuta SEWAKE 2012-09-18
7905831 Endoscope washing/disinfecting system, endoscope, and endoscope washing/disinfecting device Toshiaki Noguchi, Eiri Suzuki, Masanori Gocho, Hisashi Kuroshima, Satoshi Itoya +2 more 2011-03-15
7758704 Endoscope cleaning/disinfecting apparatus Kojiro Kotani 2010-07-20
7608229 Endoscope cleaning and disinfecting apparatus Kojiro Kotani 2009-10-27
7582056 Endoscope system Toshiaki Noguchi, Masanori Gocho, Eiri Suzuki, Hisashi Kuroshima 2009-09-01
7017548 Engine controller Yuichiro Sawada, Michiyasu Takahashi 2006-03-28
6932057 Engine control device Yuichiro Sawada, Michiyasu Takahashi 2005-08-23
6845313 Engine start control method and device Yuuichirou Sawada, Michiyasu Takahashi 2005-01-18
6840236 Engine control device Michiyasu Takahashi, Yuichiro Sawada 2005-01-11
6797245 Apparatus for washing and disinfecting-sterilizing endoscope Nobuyuki Nakanishi, Daisaku Negoro, Naoya Taya, Eiri Suzuki, Hisashi Kuroshima 2004-09-28