9 Utility Patents
#830 in Hachioji
#95,363 in Japan
#456,432 in the World
Forward Citations = 351
Company Filing History:
Nihon Bunko Kogyo Kabushiki Kaisha
Japan Spectroscopic Co., Ltd.

4. 1 out of 39

5. 1 out of 1
Nihon Bunko Kabushiki Kaisha
where one patent can have more than one assignee
Get your Inventor Badge Today