Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372549 | Test carrier and carrier assembling apparatus | Toshiyuki Kiyokawa | 2025-07-29 |
| 12276676 | Test carrier and carrier assembling apparatus | Toshiyuki Kiyokawa | 2025-04-15 |
| 12140610 | Test carrier and carrier assembling apparatus | Toshiyuki Kiyokawa | 2024-11-12 |
| 11906548 | Test carrier and carrier assembling apparatus | Toshiyuki Kiyokawa | 2024-02-20 |
| 11531043 | Test carrier and carrier assembling apparatus | Toshiyuki Kiyokawa | 2022-12-20 |
| 7838156 | Thickener for alkaline battery and alkaline battery | Takeaki Yamaguchi | 2010-11-23 |
| 7579115 | Gelling agent for alkaline battery and alkaline battery | Takeaki Yamaguchi | 2009-08-25 |
| 7470738 | Non-aqueous absorbent and use thereof | Takashi Sumiya, Takeaki Yamaguchi, Youji Fujiura | 2008-12-30 |
| 5269950 | Textile treating compositions | Kunio Iwamoto, Makoto Inui, Masaki Iwafuji, Ryoichi Fukui | 1993-12-14 |