TN

Takuma Nakamura

Ricoh Company: 23 patents #910 of 9,818Top 10%
SC Sumitomo Metal Mining Co.: 7 patents #89 of 736Top 15%
TO Toyota: 5 patents #5,641 of 26,838Top 25%
Canon: 4 patents #10,118 of 19,416Top 55%
Nsk: 3 patents #483 of 1,559Top 35%
NC Nippon Paper Industries Co.: 2 patents #176 of 535Top 35%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
AM Amazon: 2 patents #7,121 of 19,158Top 40%
VA Vlsi Technology Research Association: 1 patents #21 of 70Top 30%
📍 Tokyo, WA: #25 of 89 inventorsTop 30%
Overall (All Time): #54,968 of 4,157,543Top 2%
49
Patents All Time

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDate
12330880 Linear conveyance device Shin Sakai, Hiroshi WAKAYAMA, Masaoki IWASE, Kazuhiko Fukushima 2025-06-17
12186629 Walking training system with increased walking state accuracy, control method thereof, and control program Kazuhiro Shintani, Taiga Matsumoto 2025-01-07
12116381 Lignin derivative compound and use thereof Akihiko Nakamura, Sumio Tamura, Kanae Takahashi, Yoshito NISHIMORI 2024-10-15
12090362 Extraction system, walking training system, extraction method, and extraction program Taiga Matsumoto, Issei Nakashima 2024-09-17
12087944 Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery Haruki Kaneda, Yuki Koshika 2024-09-10
12060163 Enhancing airborne visibility of ground markers by vertical variation Ben Thompson Ludington 2024-08-13
11926492 Linear transport apparatus Shin Sakai, Masaoki IWASE, Kazuhiko Fukushima 2024-03-12
11894555 Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery Haruki Kaneda, Yuki Koshika 2024-02-06
11873443 Composition and production method of same, and dispersing agent Akihiko Nakamura, Kanae Takahashi, Sumio Tamura, Tubasa Kanenaka 2024-01-16
11870071 Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the same, method for evaluating positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery Haruki Kaneda, Yuki Koshika 2024-01-09
11752390 Housing equipment presentation apparatus, system, method and program Nobuhisa Otsuki, Issei Nakashima, Manabu Yamamoto, Makoto Kobayashi, Masayuki Imaida 2023-09-12
11742483 Nickel manganese composite hydroxide and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte secondary battery Haruki Kaneda, Takehide Honma, Takaaki Ando, Koji Yamaji 2023-08-29
11735726 Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery Haruki Kaneda, Yuki Koshika 2023-08-22
11691756 Enhancing airborne visibility of ground markers by vertical variation Ben Thompson Ludington 2023-07-04
11594726 Positive electrode active material for lithium ion secondary battery, method for manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery Haruki Kaneda, Yuki Koshika 2023-02-28
11558517 Image reading apparatus and image forming apparatus Takayuki Fukushima, Yuichi Yamamoto 2023-01-17
11484753 Walking training system, display method, and display program Issei Nakashima, Taiga Matsumoto, Eiichi Saitoh, Akihiro Saito, Satoshi Hirano +2 more 2022-11-01
11476460 Nickel manganese composite hydroxide and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte secondary battery Haruki Kaneda, Takehide Honma, Takaaki Ando, Koji Yamaji 2022-10-18
10802436 Image heating apparatus having moveable coupling gear to couple and decouple a photosensitive drum 2020-10-13
10723158 Liquid discharge apparatus and liquid discharge method Naohiro Toda, Yukie Inoue, Masaya Hamaguchi, Hiroyuki Yamashita 2020-07-28
10576757 Dryer, liquid discharge apparatus, drying method, and inkjet recording apparatus Naohiro Toda, Hiroyuki Yamashita, Masaya Hamaguchi, Yukie Inoue 2020-03-03
10156267 Yoke for cross shaft universal joint and method for manufacturing the same Yoshifumi Kurokawa 2018-12-18
10119575 Yoke for cross shaft universal joint Yoshifumi Kurokawa 2018-11-06
9550375 Inkjet image forming apparatus Masafumi Yamada, Tetsurou Sasamoto 2017-01-24
9477193 Image forming apparatus Kazuyuki Iwamoto, Tsuyoshi Tajiri, Rin Ishikawa, Hiroyuki Eda 2016-10-25