Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465091 | Touch sensor | Akihiko Yoshida, Teruo Namba, Masaaki Aoki, Atsushi Naito | 1995-11-07 |
| 5429819 | Antiviral composition | Hiroaki Oka, Toshikazu Tomioka, Katsumi Tomita, Kenji Hoshino, Shigeharu Ueda | 1995-07-04 |
| 5385699 | Method for producing a honeycomb shaped ceramic | Hironao Numoto, Yukiyoshi Ono | 1995-01-31 |
| 5273692 | Method for producing a honeycomb shaped ceramic | Hironao Numoto, Yukiyoshi Ono | 1993-12-28 |
| 5250958 | Thermal head and manufacturing method thereof | Akihiko Yoshida, Nobuyuki Yoshiike, Yoshihiro Watanabe, Yasuhiro Takeuchi | 1993-10-05 |
| 5195165 | Quartz tube heat generator with catalytic coating | Yukiyoshi Ono, Hironao Numoto | 1993-03-16 |
| 5158448 | Catalytic burning apparatus | Yoshitaka Kawasaki, Jiro Suzuki, Masato Hosaka | 1992-10-27 |
| 5057378 | Glass ceramic for coating metal substrate | Yasuo Mizuno, Masaki Ikeda, Masahiro Hiraka | 1991-10-15 |
| 5003324 | Thermal head | Nobuyuki Yoshiike, Akihiko Yoshida, Yoshihiro Watanabe, Yasuhiro Takeuchi, Hisashi Kodama | 1991-03-26 |
| 4985291 | Burner skeleton | Kunio Kimura, Yasuhiro Takeuchi, Koji Ishihara | 1991-01-15 |
| 4965229 | Glass ceramic for coating metal substrate | Yasuo Mizuno, Masaki Ikeda, Masahiro Hiraka | 1990-10-23 |
| 4921686 | Method of carbonizing and activating fiber materials | Akihiko Yoshida, Ichiro Tanahashi, Yasuhiro Takeuchi | 1990-05-01 |
| 4900703 | Method for producing ceramics with thermal shock resistance | Yukiyoshi Ono, Yasuhiro Takeuchi, Hironao Numoto | 1990-02-13 |
| 4885020 | Method of manufacturing glass fiber | Yasuo Mizuno, Masaki Ikeda | 1989-12-05 |
| 4861657 | Article having insulation abrasion coated layer | Masaki Ikeda, Yoshihiro Watanabe, Masahiro Hiraka | 1989-08-29 |
| 4855261 | Sealing glass | Yasuo Mizuno, Masaki Ikeda, Shinji Kurio | 1989-08-08 |
| 4814145 | Apparatus for carbonizing and activating fiber materials | Akihiko Yoshida, Ichiro Tanahashi, Yasuhiro Takeuchi | 1989-03-21 |
| 4769356 | Catalyst for purifying exhaust gas | Yasuhiro Takeuchi, Yukiyoshi Ono, Hironao Numoto | 1988-09-06 |
| 4754611 | Controlled atmosphere storage system | Masato Hosaka, Jiro Suzuki, Jun Takeda, Takeshi Shimizu, Hiroshi Hamamoto | 1988-07-05 |
| 4737889 | Polarizable electrode body and method for its making | Ichiro Tanahashi, Akihiko Yoshida | 1988-04-12 |
| 4694573 | Method of forming electrically conductive circuit | Masaki Ikeda, Yoshihiro Watanabe, Masahiro Hiraka | 1987-09-22 |
| 4676737 | Burner | Jiro Suzuki, Masato Hosaka, Yukiyoshi Ono, Yasuhiro Takeuchi | 1987-06-30 |
| 4597028 | Electric double layer capacitor and method for producing the same | Akihiko Yoshida, Ichiro Tanahashi, Yasuhiro Takeuchi | 1986-06-24 |
| 4595664 | Burner skeleton | Kunio Kimura, Yasuhiro Takeuchi, Koji Ishihara | 1986-06-17 |
| 4587402 | Planar heating unit | Masaki Ikeda, Yoshihiro Watanabe, Tadashi Suzuki | 1986-05-06 |