Growing community of inventors

Hamamatsu, Japan

Max Lettau

Average Co-Inventor Count = 12.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Max LettauPeter R Lupini (1 patent)Max LettauKenji Iwamoto (1 patent)Max LettauSatsuki Kawahashi (1 patent)Max LettauHidehisa Yasuno (1 patent)Max LettauHidenari Kim (1 patent)Max LettauKenta Hori (1 patent)Max LettauMotoi Nishio (1 patent)Max LettauGlen Rutledge (1 patent)Max LettauShingo Ekuni (1 patent)Max LettauNorm Campbell (1 patent)Max LettauDan Godlovitch (1 patent)Max LettauNorm Campbell (0 patent)Max LettauPeter Lupini (0 patent)Max LettauShingo Ekuni (0 patent)Max LettauMax Lettau (1 patent)Peter R LupiniPeter R Lupini (11 patents)Kenji IwamotoKenji Iwamoto (5 patents)Satsuki KawahashiSatsuki Kawahashi (4 patents)Hidehisa YasunoHidehisa Yasuno (2 patents)Hidenari KimHidenari Kim (2 patents)Kenta HoriKenta Hori (2 patents)Motoi NishioMotoi Nishio (1 patent)Glen RutledgeGlen Rutledge (1 patent)Shingo EkuniShingo Ekuni (1 patent)Norm CampbellNorm Campbell (1 patent)Dan GodlovitchDan Godlovitch (1 patent)Norm CampbellNorm Campbell (0 patent)Peter LupiniPeter Lupini (0 patent)Shingo EkuniShingo Ekuni (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yamaha Corporation (1 from 5,454 patents)


1 patent:

1. 12367855 - Stringed musical instrument and acoustic effect device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/14/2026
Loading…