Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208692 | Motor vehicle | Tatsuyuki Ohashi, Mahmoud Abdelnaby Sayed Abdallah | 2025-01-28 |
| 11850947 | Motor vehicle | Mahmoud Abdelnaby Sayed Abdallah, Tatsuyuki Ohashi | 2023-12-26 |
| 11718201 | Motor vehicle | Tatsuyuki Ohashi, Mahmoud Abdelnaby Sayed Abdallah | 2023-08-08 |
| 11654792 | Motor vehicle | Mahmoud Abdelnaby Sayed Abdallah, Tatsuyuki Ohashi | 2023-05-23 |
| 6987140 | Mouth guard composition | Hiroshi Kamohara | 2006-01-17 |
| 6951678 | Mouth guard-preparing sheet | Hiroshi Kamohara | 2005-10-04 |
| 6626673 | Root canal filling material remover | Masao Abiru, Kimihiko Sato | 2003-09-30 |
| 6568937 | Root canal filling material | Hiroshi Kamohara | 2003-05-27 |
| 6324085 | Power converter apparatus and related method | Tomonori Kimura, Nobuyuki Matsui | 2001-11-27 |
| 6169680 | Switching power source with a digital control circuit to maintain a constant DC output signal | Nobuyuki Matsui, Koichiro Miura, Shigetaka Maeyama | 2001-01-02 |
| 6115266 | Switching power source with a digital control circuit to maintain a constant DC output signal | Nobuyuki Matsui, Koichiro Miura, Shigetaka Maeyama | 2000-09-05 |