Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147836 | Tape cassette having visible display of remaining tape | Hirokazu Odagiri | 2000-11-14 |
| D421856 | Disc case | Kazushi Kirihara | 2000-03-28 |
| 5757132 | Dielectric barrier discharge lamp | Hiromitsu Matsuno, Nobuyuki Hishinuma, Kunio Kasagi, Fumitoshi Takemoto, Yoshinori Aiura +1 more | 1998-05-26 |
| 5666026 | Dielectric barrier discharge lamp | Hiromitsu Matsuno, Nobuyuki Hishinuma, Kunio Kasagi, Fumitoshi Takemoto, Yoshinori Aiura +1 more | 1997-09-09 |
| 5542867 | Process for connection of a molybdenum foil to a molybdenum lead portion and method of producing a hermetically enclosed part of a lamp using the process | Nobuyuki Hishinuma, Tatsushi Igarashi | 1996-08-06 |
| 5042229 | Method and apparatus for controlling a driving system of a packaging apparatus | — | 1991-08-27 |
| D316540 | Push button switch | — | 1991-04-30 |
| 5004846 | Process for producing nitrobenzenes | Hiroshi Sato, Koichi Nagai, Hiroshi Yoshioka, Yoshihiko Nagaoka | 1991-04-02 |
| 4987279 | Display button of push-button switch | Tadao Ichikawa | 1991-01-22 |
| 4717770 | Process for producing epsilon-caprolactam | Hiroshi Sato, Masaru Kitamura, Hideto Tojima, Norio Ishii | 1988-01-05 |
| 4717769 | Production of epsilon-caprolactam | Hiroshi Sato, Masaru Kitamura, Youichi Umada, Norio Ishii, Hideto Tojima | 1988-01-05 |
| 4709024 | Production of epsilon-caprolactam | Hiroshi Sato, Norio Ishii, Youichi Umada | 1987-11-24 |
| 4654457 | Method for selective dealkylation of 1,4-dialkylbenzene | Hiroshi Sato, Norio Ishii | 1987-03-31 |
| 4642409 | Method for selective dealkylation of a dialkylbenzene at the paraposition thereof | Hiroshi Sato, Norio Ishii | 1987-02-10 |