Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808467 | Blade tensioner and system for a chain | Hiroyuki Takeda, Shinji Tsuruta, Hiroyoshi Mitsuhashi, Akira Terao, Kensuke Nakamura +2 more | 2004-10-26 |
| 6672296 | Cylinder head structure in multi-cylinder engine | Yasutoshi Ito, Teruo Kobayashi, Masakatsu Honda, Shinji Yamada, Masaki Kanehiro +1 more | 2004-01-06 |
| 6620067 | Tensioner device | Kensuke Nakamura, Atsushi Tanaka, Shinji Yamada, Hajime Maeda, Hidehiko Kamiyama | 2003-09-16 |
| 6561156 | Cylinder head apparatus | Yoshiaki Iizuka, Shinji Yamada | 2003-05-13 |
| 6513506 | Cylinder head structure in multi-cylinder engine | Yasutoshi Ito, Teruo Kobayashi, Masakatsu Honda, Shinji Yamada, Masaki Kanehiro +1 more | 2003-02-04 |
| 4879046 | Local water cleaning method for use in consecutive water areas | — | 1989-11-07 |
| 4680999 | Replaceable tool | Hitoshi Abe, Fumio Ishizaki, Atusi Otani, Hidefumi Shirotori | 1987-07-21 |
| 4563115 | Cutting machine having stock suction means | Hitoshi Abe | 1986-01-07 |
| 4389376 | Apparatus for the preparation of slaked lime solution | Masaaki Shimada, Kunio Sakai, Katuo Horie | 1983-06-21 |
| 4366142 | Method and apparatus for the preparation of slaked lime solution | Masaaki Shimada, Kunio Sakai, Katuo Horie | 1982-12-28 |
| 4218322 | Water filtration apparatus | — | 1980-08-19 |