NF

Naoki Fujimoto

Shimano: 18 patents #96 of 759Top 15%
NC Nippon Steel Chemical: 6 patents #12 of 184Top 7%
GI Gs Yuasa International: 4 patents #116 of 491Top 25%
NK Nippon Kodoshi: 4 patents #5 of 46Top 15%
JE Jeol: 4 patents #90 of 669Top 15%
Kyocera: 3 patents #999 of 3,732Top 30%
DE Denso: 3 patents #3,857 of 11,792Top 35%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
MB Mitsuboshi Belting: 2 patents #123 of 333Top 40%
NU National University Corporation Nagoya University: 2 patents #92 of 782Top 15%
TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%
YA Yazaki: 2 patents #1,574 of 3,427Top 50%
NP Nec Platforms: 1 patents #114 of 361Top 35%
JC Japan Storage Battery Co.: 1 patents #91 of 170Top 55%
IC Intermetallics Co.: 1 patents #9 of 17Top 55%
NC Nippon Steel & Sumikin Materials Co.: 1 patents #37 of 78Top 50%
OM Omron: 1 patents #1,808 of 3,089Top 60%
KC Koyo Machine Industries Co.: 1 patents #26 of 86Top 35%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
DC Daido Steel Co.: 1 patents #95 of 272Top 35%
AC Asahi Kasei Chemicals: 1 patents #262 of 543Top 50%
Overall (All Time): #37,663 of 4,157,543Top 1%
61
Patents All Time

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDate
12334563 Ni-plated steel foil for nickel-hydrogen secondary battery current collector, nickel-hydrogen secondary battery current collector, and nickel-hydrogen secondary battery Hiroto Unno, Masahiro Fukuda, Tatsuo Nagata 2025-06-17
12151779 Shifting system for human-powered vehicle Takeshi Ueda, Tsuyoshi Fukumori 2024-11-26
12151783 Chain guide of bicycle derailleur 2024-11-26
12100844 Stainless foil current collector for secondary battery positive electrodes Tatsuo Nagata, Hiroto Unno, Masahiro Fukuda 2024-09-24
12043345 Bicycle derailleur and bicycle rear derailleur Katsuhiro Tachibana, Yutaro Yamada 2024-07-23
12037673 Metal mask material, method for manufacturing same, and metal mask Mitsuharu Yonemura, Keita Kimura, Hiroto Unno 2024-07-16
12009206 Vapor phase epitaxial growth device Shugo Nitta, Yoshio Honda, Kentaro NAGAMATSU, Hiroshi Amano 2024-06-11
11869767 Gallium nitride vapor phase epitaxy apparatus used in vapor phase epitaxy not using organic metal as a gallium raw material and manufacturing method therefor Shugo Nitta, Kazuki Onishi, Yuki Amano, Hiroshi Amano 2024-01-09
11745828 Front derailleur and chain guide of bicycle derailleur 2023-09-05
11742148 Separator for aluminum electrolytic capacitor, and aluminum electrolytic capacitor Kosuke Tanaka, Atsushi IGAWA 2023-08-29
11705303 Sample loading method and charged particle beam apparatus Tomoyuki Naganuma, Takeshi Kaneko 2023-07-18
11697474 Bicycle derailleur and link pin for bicycle derailleur 2023-07-11
11685471 Shifting system for human-powered vehicle Takeshi Ueda, Tsuyoshi Fukumori 2023-06-27
11661141 Derailleur for human-powered vehicle Tsuyoshi Fukumori 2023-05-30
11651936 Charged particle beam apparatus Izuru Chiyo 2023-05-16
11591717 Vapor phase epitaxial growth device Shugo Nitta, Yoshio Honda, Kentaro NAGAMATSU, Hiroshi Amano 2023-02-28
11565772 Bicycle derailleur, bicycle gear structure, bicycle motor unit, and front derailleur Takeshi Ueda 2023-01-31
11554832 Bicycle derailleur and method of controlling bicycle derailleur Katsuhiro Tachibana, Yutaro Yamada 2023-01-17
11371165 Vapor phase epitaxial growth device Shugo Nitta, Hiroshi Amano, Yoshio Honda 2022-06-28
11342158 Charged particle beam system Izuru Chiyo, Tomoyuki Naganuma 2022-05-24
11205558 Sample exchange device and charged particle beam device Kimitaka Hiyama 2021-12-21
11198918 Stainless steel foil and method of production of same Hiroto Unno, Shinichi Terashima, Toru Inaguma, Koichi Nose, Naoya SAWAKI +1 more 2021-12-14
11192607 Electric front derailleur 2021-12-07
11145781 Light reception/emission element module and sensor device 2021-10-12
11113134 Computer system, communications system, control method by computer system, and program 2021-09-07