TT

Tomoyuki Tanaka

HC Hitachi Construction Machinery Co.: 22 patents #41 of 1,234Top 4%
HI Hitachi: 11 patents #3,813 of 28,497Top 15%
Kubota: 8 patents #244 of 2,059Top 15%
TC Tomy Company: 7 patents #28 of 226Top 15%
HO Hosiden: 5 patents #66 of 328Top 25%
FU Fujifilm: 5 patents #1,507 of 4,519Top 35%
OP Osaka Prefecture: 5 patents #6 of 59Top 15%
KM Kyocera Mita: 3 patents #214 of 763Top 30%
HC Hitachi Construction Machinery Tierra Co.: 3 patents #20 of 55Top 40%
KD Kyocera Technology Development: 3 patents #1 of 19Top 6%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
AC Aisin Aw Co.: 2 patents #784 of 2,011Top 40%
NC Nippon Seiki Co.: 2 patents #60 of 311Top 20%
SC Sumitomo Pharma Co.: 2 patents #25 of 141Top 20%
Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
RC Ricos Co.: 1 patents #5 of 8Top 65%
KA Kyocera Document Solutions Development America: 1 patents #3 of 15Top 20%
KS Kyocera Document Solutions: 1 patents #1,174 of 1,545Top 80%
HC Hitachi Automotive Engineering Co.: 1 patents #156 of 314Top 50%
LK Lenovo Innovations Limited (Hong Kong): 1 patents #28 of 133Top 25%
NI Nidec: 1 patents #568 of 976Top 60%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
📍 Osaka, CA: #23 of 107 inventorsTop 25%
Overall (All Time): #23,032 of 4,157,543Top 1%
79
Patents All Time

Issued Patents All Time

Showing 1–25 of 79 patents

Patent #TitleCo-InventorsDate
12404926 Work vehicle Tomonari Tsuchida, Takahiro Matsuo, Hiroyuki Aikawa, Kazuhiro Wada 2025-09-02
12247630 Hydraulic clutch, travel power transmission device, and work vehicle Atsushi Jinnai, Tomonari Tsuchida, Ryoma Iwase, Yoshiki Fujiyama, Koki Date 2025-03-11
12152661 Work vehicle Atsushi Jinnai, Tomonari Tsuchida, Ryoma Iwase, Takahiro Matsuo, Hiroyuki Aikawa +5 more 2024-11-26
12135075 Work vehicle Tomonari Tsuchida, Ryoma Iwase, Takahiro Matsuo, Hiroyuki Aikawa 2024-11-05
12017528 Traveling transmission device of tractor Tomonari Tsuchida, Ryoma Iwase, Takahiro Matsuo, Hidetoshi Hana 2024-06-25
11994201 Power transmission device for work vehicle Tomonari Tsuchida, Atsuro HAYAMI, Hiroyuki Sadamoto, Keitaro Morinaga, Kazuhiro Wada +4 more 2024-05-28
11718592 Oxadiazole derivative Yoshiaki Isobe, Hirotaka MIYACHI 2023-08-08
11718173 Traveling transmission device of tractor Tomonari Tsuchida, Ryoma Iwase, Takahiro Matsuo, Hidetoshi Hana 2023-08-08
11535599 Benzisoxazole derivative Yoshiaki Isobe, Hiroyuki Kitano, Hiroaki Tanaka, Shun NARAI 2022-12-27
11408486 Planetary gear device and compound planetary gear device Tomonari Tsuchida, Ryoma Iwase, Takahiro Matsuo 2022-08-09
11121600 Motor and blower Hidehiko Hidaka, Yuji Saiki, Tomohiro Koguchi 2021-09-14
10903813 Phase shifter Takahiro Nakamura 2021-01-26
10896876 Semiconductor device Takahiro Nakamura 2021-01-19
D886915 Robot toy Akiko Ikoma, Tabito Kurosaka, Shu Katayama, Mitsutoshi Tokuyama, Shigeru Kanauchi 2020-06-09
D881288 Robot toy Shu Katayama, Akiko Ikoma, Mitsutoshi Tokuyama, Shigeru Kanauchi 2020-04-14
D877817 Accessory for robot toy Shu Katayama, Akiko Ikoma, Mitsutoshi Tokuyama, Shigeru Kanauchi 2020-03-10
10562862 Method for manufacturing nitrogen-containing heterocyclic compound and intermediate of same Yusuke NAGATO, Shinsuke Mizumoto, Tatsuya Murakami 2020-02-18
D870213 Robot toy Shu Katayama, Akiko Ikoma, Mitsutoshi Tokuyama, Takashi Nakase, Shigeru Kanauchi 2019-12-17
D869572 Robot toy Akiko Ikoma, Shu Katayama, Mitsutoshi Tokuyama, Shigeru Kanauchi 2019-12-10
10487941 Stroke sensor and saddle riding type vehicle Kota Ebina, Norifumi SHIMIZU, Jun Morimoto 2019-11-26
D867482 Robot toy Akiko Ikoma, Takashi Nakase, Shu Katayama, Mitsutoshi Tokuyama, Shigeru Kanauchi 2019-11-19
D867481 Robot toy Akiko Ikoma, Shu Katayama, Mitsutoshi Tokuyama, Shigeru Kanauchi 2019-11-19
10458160 Small-sized construction machine Masashi Setaki, Junya Kawamoto 2019-10-29
10435377 Method for manufacturing nitrogen-containing heterocyclic compound and intermediate of same Yusuke NAGATO, Shinsuke Mizumoto, Tatsuya Murakami 2019-10-08
10267017 Small-sized construction machine Masashi Setaki, Junya Kawamoto 2019-04-23