Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12051782 | Method for producing non-aqueous alkali metal electricity storage element | Yuichiro Hirakawa, Koichi Hiraoka, Yuima Kimura, Kazuteru Umetsu | 2024-07-30 |
| 11824203 | Non-aqueous lithium-type electricity storage element | Yuima Kimura, Kazuteru Umetsu, Yuichiro Hirakawa, Nobuhiro Okada | 2023-11-21 |
| 11387052 | Nonaqueous lithium-type power storage element | Yuima Kimura, Kazuteru Umetsu, Nobuhiro Okada, Yuichiro Hirakawa, Yusuke Yamahata | 2022-07-12 |
| 11038173 | Lithium ion secondary battery | Kazuteru Umetsu, Nobuhiro Okada, Keita Kusuzaka, Takeshi Kamijo | 2021-06-15 |
| 10748716 | Nonaqueous lithium-type power storage element | Kazuteru Umetsu, Yuichiro Hirakawa, Yuima Kimura, Nobuhiro Okada | 2020-08-18 |
| 10636582 | Nonaqueous lithium-type power storage element | Yuima Kimura, Kazuteru Umetsu, Nobuhiro Okada, Yuichiro Hirakawa, Yusuke Yamahata | 2020-04-28 |
| 10340526 | Nonaqueous lithium-type power storage element | Kazuteru Umetsu, Yuichiro Hirakawa, Yuima Kimura, Nobuhiro Okada | 2019-07-02 |
| 10310681 | Translucent conductive film | Tomohiro Takeyasu, Ikuo Kawamoto, Akira Arima | 2019-06-04 |
| 9139947 | Washing and drying machine for deodorizing an outside space | Takahiko Hayashi, Hideyuki Ryohke, Yasuhiro Kuge | 2015-09-22 |
| 7449822 | Structure of spark plug ensuring stability in location of production of sparks | Hiroshi Yorita, Shinichi Okabe, Tsunenobu Hori | 2008-11-11 |
| 7109646 | Spark plug having center electrode with columnar portion and conical portion | Shinichi Okabe, Masamichi Shibata, Tsunenobu Hori | 2006-09-19 |
| 6844662 | Spark plug and ignition apparatus | Shinichi Okabe, Takehiko Kato, Hiroshi Yorita, Keiji Kanao, Tetsuya Miwa | 2005-01-18 |
| 6653767 | Spark plug and ignition apparatus | Shinichi Okabe, Takehiko Kato, Hiroshi Yorita, Keiji Kanao, Tetsuya Miwa | 2003-11-25 |
| 6335418 | Functional polyamic acid microfine particles, functional polyimide microfine particles, and processes for their production | Katsuya Asao, Hitoshi Onishi, Masaki Kimoto, Yayoi Yoshioka, Hidenori Saito | 2002-01-01 |
| 5786532 | Brake fit adjuster | Makoto Yamazaki, Kyoichi Nishiwaki | 1998-07-28 |