Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11289261 | Circuit assembly | Toshiyuki Tsuchida, Shigeki Yamane, Takuya Ota, Junya Aichi | 2022-03-29 |
| 11104282 | Circuit assembly | Takuya Ota, Shigeki Yamane, Toshiyuki Tsuchida, Junya Aichi | 2021-08-31 |
| 10448497 | Circuit assembly and electrical junction box | Takuya Ota, Shigeki Yamane, Toshiyuki Tsuchida, Yoshihiro Tozawa | 2019-10-15 |
| 10442372 | Vehicle-mounted power distribution board, electrical junction box, and charging/discharging controller | Yoshihiro Tozawa | 2019-10-15 |
| 10297998 | Electrical junction box | Toshiyuki Tsuchida, Shigeki Yamane, Takuya Ota, Junya Aichi, Yoshihiro Tozawa | 2019-05-21 |
| 9579876 | Printing mechanism | Takashi Fujioka | 2017-02-28 |
| 6664021 | Photosensitive polymide precursor resin composition | Kouichi Kunimune, Eiji Watanabe, Kouichi Katou | 2003-12-16 |
| 5449588 | Photosensitive polyimide precursor composition with photoacid generator | Eiji Watanabe, Kouichi Katou, Kouichi Kunimune | 1995-09-12 |
| 5449705 | Silicon-containing polyamic acid derivative and photosensitive resin composition using it | Eiji Watanabe, Kouichi Katou, Kouichi Kunimune | 1995-09-12 |
| 5442024 | Photosensitive polyimide precursor composition | Kouichi Kunimune, Kouichi Katou, Eiji Watanabe | 1995-08-15 |
| 5342739 | Method of preparing a negative pattern utilizing photosensitive polymer composition containing quinonediazide compound and a poly(amido)imide precursor | Kouichi Katou, Kouichi Kunimune | 1994-08-30 |
| 5326792 | Polyimide photosensitive cover coating agent | Yoshinori Masaki, Kouichi Kunimune | 1994-07-05 |
| 5320935 | Method of forming a pattern from a photosensitive heat-resistant poly(amide)imide having hydroxyphenyl groups | Kouichi Kunimune | 1994-06-14 |
| 5298359 | Photosensitive heat-resistant polymer having hydroxyphenyl group for forming a patterned image | Kouichi Kunimune | 1994-03-29 |
| 5294696 | Process for producing polyisoimide | Kouichi Kunimune | 1994-03-15 |
| 5055549 | Process for preparing photosensitive heat-resistant polymer | Kouichi Kunimune | 1991-10-08 |
| 5026788 | Photosensitive polymer having thiol group | Kouichi Kunimune | 1991-06-25 |
| 5025088 | Photosensitive poly(amide)imide heat-resistant polymer | Kouichi Kunimune | 1991-06-18 |
| 4904758 | Low-melting polyimide copolymer and method for preparing the same | Kouichi Kunimune | 1990-02-27 |