Issued Patents All Time
Showing 201–225 of 225 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118650 | Mesophase pitch-based activated carbon fibers and electric double layer capacitor using the same | Tetsuo Yamamoto, Yuji Kawabuchi, Tomiji Hosotsubo | 2000-09-12 |
| 5849122 | Method of fabricating vehicle body panel having honeycomb sandwich structure | Toshihisa Kenmochi, Kazuyuki Okui, Hiroshi Osada, Makoto Shiokawa, Tsuyoshi Yamashita +1 more | 1998-12-15 |
| 5813866 | Cloth chart for learning characters | — | 1998-09-29 |
| 5692217 | Semiconductor disk unit with processor for diagnosis and communication with external device through a two lines bus | — | 1997-11-25 |
| 5615479 | Method of manufacturing a spherical annular seal | Takeshi Furukido, Kousaku Hoshino, Satoru Udo, Masayoshi Izumi | 1997-04-01 |
| 5605618 | Process for preparing nitrogen-containing isotropic pitch and nitrogen-containing isotropic pitch | Tomiji Hosotsubo | 1997-02-25 |
| 5517858 | Method and instrument for measuring for measuring preload of rolling bearing | Hiroyuki Matsuzaki, Takeo Kawamata | 1996-05-21 |
| 5511828 | Flexible joint for automobile exhaust pipe | Kenneth M. Kurek, Alain Pierre, Takeshi Fukukido | 1996-04-30 |
| 5499825 | Spherical annular seal | Shuichi Kubota, Takeshi Furukido, Toshiyuki Nishio | 1996-03-19 |
| 5462291 | Spherical annular seal with outer sliding layer | Takeshi Furukido, Kousaku Hoshino, Satoru Udo, Masayoshi Izumi | 1995-10-31 |
| 5308599 | Process for producing pitch-based carbon fiber | Toshifumi Kawamura | 1994-05-03 |
| 5292473 | Process for preparing pitch for matrix | Toshifumi Kawamura | 1994-03-08 |
| 5282772 | Simulator for shooting down the rapids | Shozo Ninomiya | 1994-02-01 |
| 5263372 | Method and instrument for measuring preload of rolling bearing | Hiroyuki Matsuzaki, Takeo Kawamata | 1993-11-23 |
| 5094318 | Automotive sound-proof materials and damping materials therefor | Tsuyoshi Yamashita, Mitsuo Nakamura, Hiroshi Suzuki, Hideo Fujii | 1992-03-10 |
| 4995024 | Magneto-optical recording element | Hisao Arimune, Mitsuo Miyazaki, Yasuo Nishiguchi | 1991-02-19 |
| 4957797 | Roof lining structure for motor vehicle | Tsuyoshi Yamashita, Mitsuo Nakamura | 1990-09-18 |
| 4954232 | Magneto-optical recording element and method for fabrication thereof | Takashi Yamada, Hisao Arimune | 1990-09-04 |
| 4851096 | Method for fabricating a magneto-optical recording element | Takashi Yamada, Hisao Arimune | 1989-07-25 |
| 4780471 | Fungicidal azole derivatives | Takahiro Kataoka, Takayuki Hatta, Masaru Ogata | 1988-10-25 |
| 4751142 | Magneto-optical recording element | Hisao Arimune, Mitsuo Miyazaki | 1988-06-14 |
| 4680742 | Magneto-optical recording element | Takashi Yamada, Hisao Arimune | 1987-07-14 |
| 4566847 | Industrial robot | Masayuki Sato | 1986-01-28 |
| 4223132 | Selective conversion of benzyl alcohol carboxylates to the free acid form | Teruji Tsuji, Mitsuru Yoshioka, Takahiro Kataoka, Yuji Sendo, Shoichi Hirai +1 more | 1980-09-16 |
| 4192636 | Apparatus for stretching dough material | Torahiko Hayashi, Michio Morikawa | 1980-03-11 |