Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605634 | Fuel injection valve | Kiyotaka YOSHIMARU, Eiji Mimura, Atsuya Okamoto, Eiji Murase, Keisuke Komori | 2017-03-28 |
| 9404458 | Fuel injection valve damping insulator | Tomokazu Sumida, Seizou Watanabe | 2016-08-02 |
| 8978624 | Vibration damping insulator for fuel injection valve | Natsuki Sugiyama, Tomokazu Sumida, Seizo Watanabe | 2015-03-17 |
| 6548211 | Negative electrode plate for lead storage battery | Masahiko Kosai | 2003-04-15 |
| 6385829 | Manufacturing method for a lead-acid battery electrode plate | Takao Omae, Masashi Watanabe | 2002-05-14 |
| 6338919 | Electrode plate for lead-acid battery | Takao Omae, Masashi Watanabe | 2002-01-15 |
| 6177212 | Valve-regulated lead-acid battery | Masahiko Kosai | 2001-01-23 |
| 4699776 | Suppositories containing analgesics, antipyretics or anti-inflammatory agents | Toshiaki Nishihata, Hisayo Wada | 1987-10-13 |
| 4352800 | Adjuvant for promoting absorption of therapeutically active substances through the digestive tract | — | 1982-10-05 |
| 4277465 | Adjuvant for promoting absorption of therapeutically active substances through the digestive tract | — | 1981-07-07 |