Issued Patents All Time
Showing 1–25 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415914 | Polypropylene-based resin composition containing ultrahigh molecular weight propylene (co)polymer | Hiroshi Kajioka, Akihiro Kamimura, Shuji Akinaga | 2025-09-16 |
| 12322930 | Insulator and spark plug | Toshiki Kon, Ippei Kato | 2025-06-03 |
| 12304294 | In-vehicle battery attachment structure | Shinichi Kimura | 2025-05-20 |
| 11973239 | Protection structure for on-board battery | Toshiyuki Hara, Shinichi Kimura | 2024-04-30 |
| 11772472 | Vehicle battery protection structure | Toshiyuki Hara | 2023-10-03 |
| 11682806 | Battery stack structure | Kazuki Sakai | 2023-06-20 |
| 11641039 | Vehicle battery temperature control apparatus | Toshiyuki Hara, Yutaka Sakakura | 2023-05-02 |
| 11459454 | Polypropylene composition and molded article | Akihiro Kamimura, Hiroshi Kajioka | 2022-10-04 |
| 11183819 | Spark plug | Nobuyoshi Araki, Kuniharu Tanaka, Haruki Yoshida, Hironori Uegaki, Toshiki Kon +1 more | 2021-11-23 |
| 10978754 | Battery-pack storage structure | Shunsuke Ikeda, Kota Saito | 2021-04-13 |
| 10879675 | Spark plug | Haruki Yoshida, Kuniharu Tanaka, Shun Kondo, Hirokazu Kurono, Toshimasa Saji | 2020-12-29 |
| 10632847 | Vehicle battery pack protective structure and vehicle having the vehicle battery pack protective structure | Kota Saito | 2020-04-28 |
| 10586627 | Spark plug | Haruki Yoshida, Kuniharu Tanaka, Shun Kondo, Yusuke Nomura, Michitaka Yamada | 2020-03-10 |
| 10424901 | Spark plug | Jumpei Isasa, Seiji Nakano, Hirokazu Kurono, Kuniharu Tanaka, Haruki Yoshida +1 more | 2019-09-24 |
| 10343548 | Onboard battery for vehicle | Toshiyuki Hara | 2019-07-09 |
| 10193311 | Spark plug | Kuniharu Tanaka, Nobuyoshi Araki, Hirokazu Kurono, Toshimasa Saji, Yusuke Nomura +1 more | 2019-01-29 |
| 9985258 | Onboard battery | Toshiyuki Hara, Hideki Hasumi, Junya Okamura, Yu Onodera | 2018-05-29 |
| 9912125 | Spark plug | Haruki Yoshida, Jumpei Isasa, Toshitaka Honda, Kuniharu Tanaka, Nobuyoshi Araki +1 more | 2018-03-06 |
| 9755404 | Spark plug | Jumpei Isasa, Haruki Yoshida, Kuniharu Tanaka, Nobuyoshi Araki, Toshiki Kon | 2017-09-05 |
| 9653888 | Spark plug | Kuniharu Tanaka, Katsuya Takaoka, Shun Kondo, Nobuyoshi Araki, Toshiki Kon +6 more | 2017-05-16 |
| 9614197 | Onboard battery | Isao Nakagawa, Toshiyuki Hara | 2017-04-04 |
| 9385511 | Spark plug | Hiroki Takeuchi, Kuniharu Tanaka, Takeshi Mitsuoka, Toshitaka Honda, Hirokazu Kurono +2 more | 2016-07-05 |
| 9160145 | Insulator for spark plug and spark plug | Katsuya Takaoka, Kengo Fujimura, Hironori Uegaki, Hiroki Takeuchi, Hirokazu Kurono +3 more | 2015-10-13 |
| 9126526 | Vehicle approach information device with volume control | Hiroaki Kanaya | 2015-09-08 |
| 8950537 | Battery system for vehicle | — | 2015-02-10 |