Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097231 | Method and system for producing activated carbon | Masayoshi Nagata, Ryou Takeda, Kazuyoshi Yamamoto, Yoshio Hara | 2012-01-17 |
| 7065447 | Navigation system, and program and storage medium for use in the same | Takanori Shimizu, Kunihiro Yamada | 2006-06-20 |
| 7062380 | Navigation system, and program and storage medium for use in the same | Kenta Oonishi, Takanori Kaji, Kunihiro Yamada | 2006-06-13 |
| 6944538 | Navigation apparatus, navigation system and navigation method providing guidance for lane changes | Takanori Kaji, Kenta Oonishi | 2005-09-13 |
| 6795769 | Navigation apparatus and storage medium therefor | Takanori Kaji, Kunihiro Yamada | 2004-09-21 |
| 6219323 | On-vehicle electronic device assembly | Hironari Fukatsu, Tatsumi Muramatsu | 2001-04-17 |
| 4932200 | Rotary ring for spinning machinery | Kunio Etuya, Naofumi Kobayashi, Takeshi Yoshikawa | 1990-06-12 |
| 4770545 | Temperature sensor | Manabu Takada, Tadao Kanno | 1988-09-13 |
| 4315729 | Gas burner | Eiichi Tanaka | 1982-02-16 |