TT

Takashi Tokunaga

Mitsubishi Electric: 18 patents #1,216 of 25,717Top 5%
JL Japan Aviation Electronics Industry, Limited: 16 patents #65 of 728Top 9%
Kyocera: 8 patents #314 of 3,732Top 9%
SO Sony: 4 patents #8,966 of 25,231Top 40%
SC Sanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
Overall (All Time): #57,813 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
D1095438 Connector Minoru Shinmyo, Yuichi Uchiyama, Osamu Takagi, Masaki Ishiguro, Junichi Miyamoto +2 more 2025-09-30
D1092402 Connector Minoru Shinmyo, Yuichi Uchiyama, Osamu Takagi, Masaki Ishiguro, Junichi Miyamoto +3 more 2025-09-09
D1089111 Connector Minoru Shinmyo, Yuichi Uchiyama, Osamu Takagi, Masaki Ishiguro, Junichi Miyamoto +2 more 2025-08-19
D1089112 Connector Minoru Shinmyo, Yuichi Uchiyama, Osamu Takagi, Masaki Ishiguro, Junichi Miyamoto +3 more 2025-08-19
D1086062 Connector Minoru Shinmyo, Yuichi Uchiyama, Osamu Takagi, Masaki Ishiguro, Junichi Miyamoto +2 more 2025-07-29
11552419 Floating connector Yusuke Obata, Kiichi Hori 2023-01-10
11552420 Floating connector Yusuke Obata, Kiichi Hori, Kazuki Takikawa, Hiroaki Obikane 2023-01-10
11431119 Floating connector Yusuke Obata, Kazuki Takikawa, Kiichi Hori 2022-08-30
10680230 Square secondary battery Shinichirou Yoshida, Hiroyuki Inoue, Eiji Okutani, Toshihiro Takada, Takenori Tsuchiya 2020-06-09
10490958 Connector Shigeharu Aoki 2019-11-26
10033140 Connector attachable to a cable which comprises a plurality of signal cables and wire harness using the same Hironori Kanda, Junichi Miyamoto, Masao Yamamoto, Ryutaro Yamazaki, Hiroshi Kobayashi +1 more 2018-07-24
10026950 Prismatic secondary battery having spark prevention mechanism and battery pack using the same Yoshinori Yokoyama, Naoya Tada, Yasuhiro Yamauchi, Toshihiro Takada, Hiroshi Inukai +2 more 2018-07-17
9943910 Cutting tool Hideyoshi Kinoshita 2018-04-17
9806447 Connector having fixed portions of a shell, differential pair of signal contacts and a ground contact arranged in a row forming a fixed portion group Akinori Kimura 2017-10-31
9742024 Secondary battery, battery pack, electronic apparatus, electric tool, electric vehicle, and power storage system Hironobu Fukahori 2017-08-22
9091566 Binarization circuit for binarizing detection signal representing rotation or movement of object Manabu Tsukamoto, Kazuyasu Nishikawa, Hideki Shimauchi, Yoshinori Tatenuma, Yuji Kawano +1 more 2015-07-28
9074270 Sintered cermet and cutting tool Hideyoshi Kinoshita 2015-07-07
9012054 Secondary battery, battery pack, electronic apparatus, electric tool, electric vehicle, and power storage system Hironobu Fukahori 2015-04-21
8580376 Cutting tool Hideyoshi Kinoshita 2013-11-12
8313842 Ti-based cermet Hideyoshi Kinoshita 2012-11-20
7972409 Cemented carbide and cutting tool Asako Fujino 2011-07-05
7951491 Positive electrode and lithium ion secondary battery Yoshiaki Obana, Toshikazu Nakaura, Hiroyuki Akashi 2011-05-31
7925395 Rollover judging device Toshiyuki Yamashita, Shinichi Harase, Satoru Inoue, Takashi Furui 2011-04-12
7909905 TiCN-base cermet and cutting tool and method for manufacturing cut article using the same 2011-03-22
7811683 Cutting tool Yaocan Zhu, Hideyoshi Kinoshita, Kenji Noda, Tatsuyuki Nakaoka 2010-10-12